GRINDING AND POLISHING MACHINES
As the exclusive BERGER distributor in France, we offer custom CNC grinding and polishing machines for the manufacture of blades, knives and surgical instruments.
Grinding and polishing machines
Eurotechni is the exclusive distributor in France for BERGER machines — a global benchmark for the manufacture of blades, knives and precision instruments.
Custom CNC machines, conçues pour les industries les plus exigeantes.
+ 1 100
Delivered robotic applications.
+ 250
CNC machine series.
+70
customer countries worldwide
Eurotechni, your BERGER contact in France.
Founded over 60 years ago in Wuppertal, Germany, BERGER brings together 6 specialised brands. Each one provides advanced expertise in a specific field: grinding of individual parts, roll grinding, polishing, robotics, and more.
Eurotechni gives you access to the entire catalogue from France. A single point of contact, local expertise, and French-speaking technical support.
Why choose BERGER?
- Global leader in the blade and knife machining segment.
- More than 100 production lines shipped every year.
- Official partner of ABB and KUKA robotics specialists.
- Winner of the Robotics Award 2018 at Hannover Messe.
- After-sales service, training and CNC updates available in France through Eurotechni.
Our 3 machine families.
The BERGER catalogue covers the entire machining cycle for cutting parts, from rough shaping through to mirror polishing. Here are the three main families offered by Eurotechni.
Grinding and polishing machines
Designed for material removal and the geometric shaping of individual parts. These machines handle the most complex geometries with repeatable CNC precision.
Typical applications:
- Grinding of knife blades (kitchen, table, folding and hunting knives).
- Sharpening of surgical tools (scalpels, scissors, manicure instruments).
- Grinding of hand tools (pliers, hammers, wood chisels, screwdrivers).
Main machine types:
- Grinding machines for bevelled parts.
- Rotary table grinding machines — standard and indexing versions.
- Peripheral grinding machines.
- Hollow grinding machines / back grinding machines.
- Sharpening and blue polishing machines.
Grinding and polishing machines
KBR Series
Grinding machine with rotary table for the sides of cutlery.
The KBR6 rotary table grinding machine performs complete machining of the workpiece contour. The machine consists of backstands for single-side grinding and two double-sided grinding belts.
ZS SERIE
Grinding machine with rotary table for cutlery teeth.
The ZS rotary table grinding machine processes forks with two, three or four tines. Using a folded grinding belt, the radius transition is ground cleanly.
BG-CNC Series
CNC machine with horizontal spindle for surface and bevel grinding
Grinding machine equipped with 3 to 6 CNC axes for grinding knives, scissors, tools or similar parts. Fitted with LTE, SIEMENS or Bosch CNC controls, BG series machines are supplied with grinding wheels of different diameters depending on the workpieces to be processed.
DG-CNC Series
CNC machine with vertical spindle for surface and bevel grinding
Three- or four-axis CNC grinding machine with a vertical grinding spindle for surface grinding knives, scissors, tools and similar workpieces.
AS0 Series
Mechanically driven surface and bevel grinding machine
For the production of small parts such as knives, manicure scissors and surgical instruments
RST-CNC Series
Machine with indexing rotary table
For grinding, serrating and polishing blades
CG-CNC Series
Belt grinding machine
Equipped with two CNC axes for contour grinding workpieces such as knife blades, tweezers and scissors.
BSM3000/E-CNC Series
Continuous grinding on one side of the strip
For the production of parts such as industrial blades, pencil sharpener blades and machine blades, with or without teeth.
BSM3000/D-CNC Series
Continuous grinding on both sides of the strip
For the production of technical blades, doctor blades, scraper blades and surgical blades…
RSP/4B/1K/1M Series
Facet grinding of scissors
Robotic cell equipped with four backstands for facet grinding coated scissors
RSP/4B/1P Series
Machining all sides of surgical forceps
Robotic cell equipped with four backstands and a polishing station for grinding and polishing surgical forceps
RSP/1S Series
Sharpening of disposable blades
Robotic cell equipped with a dual sharpening station for processing disposable blades and micro-scissors
RSP/2B/1S/1L Series
Robotic grinding and sharpening of tweezers
Robotic cell equipped with two belt grinding stations and one sharpening station for processing manicure instruments and similar parts
RSP/4B/1K/1L Series
Grinding of nail nippers
Cell equipped with four backstands for the production of nail nippers and similar tools
BG-CNC Series
CNC machine with horizontal spindle for surface and bevel grinding
Grinding machine equipped with 3 to 6 CNC axes for grinding knives, scissors, tools or similar parts. Fitted with LTE, SIEMENS or Bosch CNC controls, BG series machines are supplied with grinding wheels of different diameters depending on the workpieces to be processed.
DG-CNC Series
CNC machine with vertical spindle for surface and bevel grinding
Three- or four-axis CNC grinding machine with a vertical grinding spindle for surface grinding knives, scissors, tools and similar parts. Surface grinding of workpieces up to 4,000 mm long.
FS-CNC Series
Grinding machine for long workpieces
High-precision grinding machine for surface grinding workpieces up to 4,000 mm long
RTS-CNC Series
Rotary table grinding machine for surface and angular grinding
Grinding machine with an adjustable vertical spindle for continuous grinding of flat or inclined surfaces (pocket knife components, tools, agricultural blades and similar parts).
RMS-CNC Series
Grinding machine for beveling circular blades
Machine equipped with three or four CNC axes for grinding circular knives. A cup grinding wheel is used for high material removal rates, with a programmable grinding angle.
VR-CNC Series
Grinding machine for beveling circular blades
Machine equipped with two CNC axes for bevel grinding circular knives up to 400 mm in diameter. A cup grinding wheel is used for high material removal rates, with a manually adjustable grinding angle.
RFS-CNC Series
Surface and bevel grinding of circular blades
Six-axis CNC machine for surface grinding, edge grinding and contour grinding circular knives, saw blades and similar parts. Plunge and oscillating grinding.
PH/PB-CNC Series
Peripheral grinding machine for serrated and/or scalloped blades
CNC machine with an additional vertical axis for grinding scallops and teeth. For blades up to 600 mm.
WS-CNC Series
Peripheral grinding machine for producing teeth and scallops
Three-axis machine for grinding teeth and scallops on industrial blades, machine knives and similar parts
WSM-CNC Series
Peripheral grinding machine for serrating blades
Up to three CNC axes for plunge serrating workpieces such as bread knife blades, steak knives and scissors.
WSL-CNC Series
Machine for producing straight serrated blades
Universal machine that can be integrated into a wide range of manufacturing processes for scalloped and/or serrated parts.
RVZ-CNC Series
Peripheral grinding for serrating circular blades
CNC machine for producing teeth on circular knives and grinding insert seats on saw blade bodies
KBM-CNC Series
Rotary table machine for blade sharpening
Turnkey CNC solution for sharpening high-quality knives
BSM3000/E-CNC Series
Continuous grinding on one side of the strip
For the production of parts such as industrial blades, pencil sharpener blades and machine blades, with or without teeth…
BSM3000/D-CNC Series
Continuous grinding on both sides of the strip
For the production of technical blades, doctor blades, scraper blades and surgical blades…
BSM1500/TT-CNC Series
Straight micro-grinding of strips
Machine developed for deburring and finishing ground blades
BWSL1000/E-CNC Series
Straight grinding and serrating on one side of the strip
For the production of blades for the food, paper and packaging industries
BGM1500/E-D-CNC Series
Straight grinding and serrating of strip
Machine designed to process one or both sides of a metal strip for the production of all types of blades (doctor blades, food industry blades…)
SM Series
Sharpening station for knife blades
Helical grinding wheels for grinding blades or assembled knives. Can be combined with a handling robot.
BSM1500/TTGB-CNC Series
Straight and Gothic-arch grinding of strip material
Grinding line designed to grind razor blade cutting edges to a convex profile (Gothic arch)
- grinding wheels, diameter 150–250 mm (5.91″–9.84″)
- Electronic synchronization of the spindles via servomotors
- Grinding spindle speed up to 8,000 rpm, encoder for position control, highest-quality precision spindle
- Spindle bearings: hydrostatic or roller bearings
- Programmable peripheral speed, maintained constant as the grinding wheel diameter decreases
- Peripheral speed: 20–65 m/s (65–213 ft./s)
- Motorized angle adjustment: 0°–35° (TT)
- Helical grinding wheel diameter: 150–250 mm (5.91″–9.84″)
- Synchronization accuracy: max. 2° at 8,000 rpm
- centralized lubrication
- Designed for wet grinding with emulsion coolant
- Solid carbide guides with carbide inserts
- Various dressing devices are available for grinding wheel profiling.
DEB1500-CNC Series
Razor blade grinding and polishing line
The DEB Series strip grinding and polishing line is designed for the production of conventional razor blades with two cutting edges and three bevel angles.
This line consists of
- 4 simple pre-grinding stations
- 2 double finishing stations
- 2 double deburring stations
- 4 double polishing stations
- Tool wear compensation via CNC and servo motors
- Strip height control
- Portable dressing unit for grinding wheel dressing
- Separation device integrated into the sorting and stacking module (400 blades/min)
- Adjustable angle
- 3°–13° (grinding)
- 6°–16° (polishing)
- Spindle drive power: 2.2 kW
- Designed for 160 mm diameter, 180 mm width grinding wheels
- Spiral grinding wheels: diameter 152.4 mm, width 127.3 mm
- Polishing wheel: 150 × 50 × 5 mm
BG-CNC Series
CNC machine with horizontal spindle for surface and bevel grinding
3 to 6-axis CNC grinding machine for knife sharpening, scissors, tools or similar parts. Equipped with LTE, SIEMENS or Bosch CNC, BG range machines are supplied with grinding wheels of various diameters depending on the parts to be processed
DG-CNC Series
CNC machine with vertical spindle for surface and bevel grinding
Three- or four-axis CNC grinding machine with a vertical grinding spindle for surface grinding knives, scissors, tools and similar workpieces.
AS Series
Hydraulically controlled machine for flat and bevel grinding
Flat bevel grinding machine with mechanical drive for machining knives, scissors, hand tools or garden tools
HDS-CNC Series
CNC machine for machining the two opposite flat faces of a part
Three-axis CNC machine for simultaneous grinding of two opposite faces on parts such as adjustable wrenches, pliers, hammers, wood chisels, swords…
DRG-CNC Series
Double rotary table machine for grinding flat or inclined surfaces
Two-axis CNC grinding machine for rectification of flat or inclined parts. Enables processing of various parts such as table knives, the inside of stamped scissors, wood chisels or spatulas
RTS-CNC Series
Rotary table grinding machine for surface and angular grinding
Grinding machine with an adjustable vertical spindle for continuous grinding of flat or inclined surfaces (pocket knife components, tools, agricultural blades and similar parts).
PH/PB-CNC Series
Grinding machine for toothed and fluted blades
CNC peripheral grinding machine with an additional vertical axis for blades up to 600 mm long
WS-CNC Series
Peripheral grinding machine for toothed blades
CNC grinding machine equipped with 1 to 3 axes for manufacturing teeth and flutes on knives, surgical blades, industrial blades, scissors and similar parts
WSM-CNC Series
Peripheral grinding machine for toothed blades
CNC peripheral grinding machine up to three axes for dive grinding of teeth and flutes for manufacturing products such as bread knives, steak knives, scissors or similar parts
KS Series
Peripheral grinding for scalloped edge manufacturing
CNC cell for manufacturing scalloped edge blades
WSL-CNC Series
Machine for producing straight serrated blades
Universal machine that can be integrated into a wide range of manufacturing processes for scalloped and/or serrated parts.
RST-CNC Series
Indexed rotary table grinding machine
Available in several configurations for grinding steak knives, jigsaw blades, scalpel blades, toothed blades…
HG-CNC Series
Hollowing machine
4-axis CNC machine for hollow grinding of all types of parts: kitchen knives, hunting knives, sports knives, jigsaw blades, etc…
CG-CNC Series
Belt grinding machine
Equipped with two CNC axes for working on part profiles. Also called "back machine" it allows processing: knife blades, tweezers, scissors…
KBM-CNC Series
Rotary table machine for blade sharpening
Turnkey CNC solution for sharpening high-quality knives
BSM3000/C-CNC Series
Strip grinding.
Station designed for manufacturing kitchen knives and similar parts
BGM1500/E/D-CNC Series
Straight grinding and serrating of strip
Machine designed for working on one or two sides of a metal strip for manufacturing all types of blades (doctor blades, food industry…
RSP/2B Series
Robotic emery finishing of part profiles
Robotic cell equipped with two backstands for working on knife profiles or similar parts
RSP/2B/1M Series
Flat grinding of handles
Robotic cell with 2 backstands and a storage magazine for flat handle processing
RSP/5B/1F/2L Series
Machining and flat grinding of handles
Robotic island equipped with 5 backstands and a machining center for processing knife handles and similar parts
SM Series
Sharpening station for knife blades
Helical grinding wheels for grinding blades or assembled knives. Can be combined with a handling robot.
BG-CNC Series
CNC machine with horizontal spindle for surface and bevel grinding
3 to 6-axis CNC grinding machine for knife sharpening, scissors, tools or similar parts. Equipped with LTE, SIEMENS or Bosch CNC, BG range machines are supplied with grinding wheels of various diameters depending on the parts to be processed
DG-CNC Series
CNC machine with vertical spindle for surface and bevel grinding
Three- or four-axis CNC grinding machine with a vertical grinding spindle for surface grinding knives, scissors, tools and similar workpieces.
AS Series
Hydraulically controlled machine for flat and bevel grinding
Flat bevel grinding machine with mechanical drive for machining knives, scissors, hand tools or garden tools
AS0 Series
Machine with indexing rotary table
For grinding, serrating and polishing blades
DRG-CNC Series
Double rotary table machine for grinding flat or inclined surfaces
Two-axis CNC grinding machine for rectification of flat or inclined parts. Enables processing of various parts such as table knives, the inside of stamped scissors, wood chisels or spatulas
PH/PB-CNC Series
Grinding machine for toothed and fluted blades
CNC peripheral grinding machine with an additional vertical axis for blades up to 600 mm long
WSM-CNC Series
Peripheral grinding machine for toothed blades
CNC peripheral grinding machine up to three axes for dive grinding of teeth and flutes for manufacturing products such as bread knives, steak knives, scissors or similar parts
CG-CNC Series
Belt grinding machine
Equipped with two CNC axes for working on part profiles. Also called "back machine" it allows processing: knife blades, tweezers, scissors…
RSP/2B/1M Series
Grinding and deburring of scissors and pruning shears
Robotic cell composed of two backstands, a flat grinding machine and a rotary loading table for manufacturing pruning shear blades and scissors
RSP/4B/1K/1M Series
Facet grinding of scissors
Robotic cell equipped with four backstands for facet grinding coated scissors
RSP/4B/1L/1K Series
Grinding and emery finishing of scissors
4 backstands, a peripheral grinding machine type PH/PB2, a laser measuring device and a chain loading magazine enabling grinding and profiling of scissors
RSP/4B/1S Series
Profile work
Cell developed for heavy material removal: 4 backstands and a grinding head fed by a robot
RSP/1S Series
Sharpening of disposable blades
Robotic cell equipped with a dual sharpening station for processing disposable blades and micro-scissors
BG-CNC Series
CNC machine with horizontal spindle for surface and bevel grinding
3 to 6-axis CNC grinding machine for knife sharpening, scissors, tools or similar parts. Equipped with LTE, SIEMENS or Bosch CNC, BG range machines are supplied with grinding wheels of various diameters depending on the parts to be processed
DG-CNC Series
CNC machine with vertical spindle for surface and bevel grinding
Three- or four-axis CNC grinding machine with a vertical grinding spindle for surface grinding knives, scissors, tools and similar workpieces.
AS Series
Hydraulically controlled machine for flat and bevel grinding
Flat bevel grinding machine with mechanical drive for machining knives, scissors, hand tools or garden tools
AS0 Series
Machine with indexing rotary table
For grinding, serrating and polishing blades
HDS-CNC Series
CNC machine for machining the two opposite flat faces of a part
Three-axis CNC machine for simultaneous grinding of two opposite faces on parts such as adjustable wrenches, pliers, hammers, wood chisels, swords…
DRG-CNC Series
Double rotary table machine for grinding flat or inclined surfaces
Two-axis CNC grinding machine for rectification of flat or inclined parts. Enables processing of various parts such as table knives, the inside of stamped scissors, wood chisels or spatulas
DRTS Series
Double grinding head machine for flat surface rectification
Machine à chargeur rotatif vertical pour la rectifications de marteaux, pinces, tournevis et autres outils similaires
RTS-NC Series
Rotary table grinding machine for surface and angular grinding
Grinding machine with an adjustable vertical spindle for continuous grinding of flat or inclined surfaces (pocket knife components, tools, agricultural blades and similar parts).
RMS-CNC Series
Grinding machine for beveling circular blades
Machine equipped with three or four CNC axes for grinding circular knives. A cup grinding wheel is used for high material removal rates, with a programmable grinding angle.
VR-CNC Series
Grinding machine for beveling circular blades
Machine equipped with two CNC axes for bevel grinding circular knives up to 400 mm in diameter. A cup grinding wheel is used for high material removal rates, with a manually adjustable grinding angle.
RFS-CNC Series
Surface and bevel grinding of circular blades
Six-axis CNC machine for surface grinding, edge grinding and contour grinding circular knives, saw blades and similar parts. Plunge and oscillating grinding.
PH/PB-CNC Series
Peripheral grinding machine for serrated and/or scalloped blades
CNC machine with an additional vertical axis for grinding scallops and teeth. For blades up to 600 mm.
RVZ-CNC Series
Peripheral grinding for serrating circular blades
CNC machine for producing teeth on circular knives and grinding insert seats on saw blade bodies
RST-CNC Series
Indexed rotary table grinding machine
Available in several configurations for grinding steak knives, jigsaw blades, scalpel blades, toothed blades…
KBR Series
Machine à table rotative pour la fabrication de clés mixtes
6 stations de meulage à bande au total : 4 pour les contours et deux pour l’anneau. Chargement manuel ou automatique selon les projets.
HG-CNC Series
Hollowing machine
4-axis CNC machine for hollow grinding of all types of parts: kitchen knives, hunting knives, sports knives, jigsaw blades, etc…
CG-CNC Series
Belt grinding machine
Equipped with two CNC axes for working on part profiles. Also called "back machine" it allows processing: knife blades, tweezers, scissors…
BWSL1000/E-CNC Series
Straight grinding and serrating on one side of the strip
For the production of blades for the food, paper and packaging industries
BSM500/HK-CNC Series
Grinding and polishing of hooked blades
Grinding line designed for manufacturing hooked cutter blades
RSP/4B/1M Series
Grinding of pliers
Cell with 4 backstands and a custom loading magazine for processing pliers and similar tools
RSP/2B/1K Series
Flat and convex grinding of fork wrenches
Cell with 2 backstands and a chain conveyor for processing wrenches and similar tools
RSP/2B/1M Series
Grinding and deburring of scissors and pruning shears
Robotic cell composed of two backstands, a flat grinding machine and a rotary loading table for manufacturing pruning shear blades and scissors
RSP/2B Series
Grinding of hammers
2 backstands and belt conveyor loading for processing hammer heads
RSP/4B/1P/1L/1K Series
Grinding and polishing of wood chisels
Robotic cell with 4 backstands, a laser measurement cell, a chain conveyor for manufacturing wood chisels
Grinding and polishing machines
Polishing is the final step that determines the surface appearance, corrosion resistance and commercial finish of the part. BERGER offers solutions tailored to the most demanding finishing requirements.
Typical applications:
- Polishing of kitchen knives and tableware.
- Mirror polishing of surgical implants.
- Polishing of medical instruments — scissors, forceps and clamps.
- Polishing of hand tools.
- Polishing of industrial blades.
Main machine types:
- Dual-axis polishing machines — high throughput.
- Single-axis polishing machines — versatility and fine adjustments.
- Other configurations available on request according to the specific geometry.
POLISHING MACHINES
DWP Series
Double brush machine for primary or final polishing of cutlery
To carry out the various polishing stages of spoons and forks, different models of the DWP series are arranged side by side in a complete production line
PS-CNC Series
CNC double brush polishing machine
The double brush machine for CNC-controlled polishing of the PS-CNC series is equipped with a control system allowing programming and storage of all production parameters. Thanks to its very short changeover time, this machine is also used for small batches
- Continuous control of brush rotation speed
- Control of polishing paste distribution
- Automatic brush wear compensation
- Adaptive brush pressure
EWP Series
Single brush machine for deep polishing of spoon bowls
The automatic single brush machine of the EWP series processes the outer edges and inside of the spoon bowl
DWP/2K Series
Double brush machines for polishing the outer edges of cutlery
The DWP/2K type polishing machine polishes the edges of spoon bowls and cutlery handles in two stages:
- Polishing of the sides, tip of the spoon bowl and transition, then the parts are transferred from the first fixing plate to the second via an inversion table
- Polishing of the outer edges of the handle
DWP800 Series
Complete line of Berger double brush polishing machines
This production line has been designed in a robust manner, with the objective of minimizing wear and thus maintaining maintenance costs as low as possible
- Retractable arm for easy access to the machine during brush replacement
- Polishing tool wear compensation during operation
- Reduction of polishing wheel wear by 30% compared to traditional solutions
EB SerieS
Single brush machine for polishing the outer edges of cutlery
The Berger single brush polishing machine of the EB series is a machine for processing the ends of cutlery. Depending on its configuration, it can be used for primary or final polishing of spoons, forks and similar items
BSM3000/P-CNC Series
Polishing and deburring in-line
The BSM3000/P-CNC polishing station is designed for polishing and deburring of scalpel blades and similar products
- Double-face polishing
- Polishing finish adjustable through high-pressure polishing paste nozzles
- Consistent polishing result obtained through an intelligent pressure control system of polishing tools and maintaining constant motor power
- Main motor 1kW
- Variable frequency drive 1.5kW
- Peripheral speed: 6–14 m/s
- Motorized angle adjustment 2° to 35°
- Maximum strip height: 50 mm (alternative: 100 mm)
- Polishing wheel: 175 mm
PS-CNC Series
CNC double brush polishing machine
The machine is equipped with a control system allowing for programming and storage of all production parameters. Thanks to its very short changeover time, this machine is also used for small batches
- Continuous control of brush rotation speed
- Control of polishing paste distribution
- Automatic brush wear compensation
- Adaptive brush pressure
EWP Series
Single brush machine for deep polishing of convex parts
The automatic single brush machine of the EWP series processes the outer edges and inside of hollow parts
RSP/2P Series
Machine with indexing rotary table
Robotic cell with two stations for polishing artificial hip joints and similar parts
- Robotic station either integrated into your production line or installed as a separate island
- Integration of a measurement system to compensate for the actual position and dimensional tolerances of the part
Wide variety of configurable tools (backstands, grinding wheels, polishing discs, etc…)
PS-CNC Series
CNC double brush polishing machine
The double brush machine for CNC-controlled polishing of the PS-CNC series is equipped with a control system allowing programming and storage of all production parameters. Thanks to its very short changeover time, this machine is also used for small batches
- Continuous control of brush rotation speed
- Control of polishing paste distribution
- Automatic brush wear compensation
- Adaptive brush pressure
DWP/2S Series
Double brush machine for polishing knives
The DWP/2S type double brush machine is designed to polish one-piece knife blades, assembled knives and knife blades before being mounted in the handles
DWP/2M Series
Double-axis machine for knife polishing
The DWP/2M type double brush machine is designed to polish handles of one-piece knives, assembled knives and hollow handles
DWP800 Series
Complete line of double brush polishing machines
This production line has been designed in a robust manner, with the objective of minimizing wear and thus maintaining maintenance costs as low as possible
- Retractable arm for easy access to the machine during brush replacement
- Polishing tool wear compensation during operation
- Reduction of polishing wheel wear by 30% compared to traditional solutions
PC-CNC Series
Two-brush CNC polishing machine
The two-axis CNC-controlled polishing machine of the PC-CNC series is designed to perform primary and final polishing of knife blades up to 650 mm long
FPV Series
Circular blade edge polishing machine
The polishing machine is designed to sharpen and polish the edge of circular blades
RSP/3P Series
Handle polishing
Robotic cell with three polishing stations to polish knife handles and similar partss.
PLM Series
Buffing machine for knife blades
Three-axis CNC machine for buffing of blades after grinding (sharpening)
BSM500/HK-CNC Series
Grinding and polishing of hooked blades
The BSM500/HK-CNC station is specially designed for grinding and polishing of hooked blades
RSP/4B/1P/1L/1K Series
Grinding and polishing of wood chisels
Robotic cell with four grinding belts, a polishing station, a laser measurement system and a chain magazine for machining of wood chisels and similar parts
FPV Series
Circular blade edge polishing machine
The polishing machine is designed to sharpen and polish the edge of circular blades
FPV Series
Circular blade edge polishing machine
The polishing machine is designed to sharpen and polish the edge of circular blades
BSM3000/P-CNC Series
Polishing and deburring of steel strips
The BSM3000/P-CNC polishing station is designed for polishing and deburring of scalpel blades, pencil sharpeners, doctor blades and similar products
- Double-face polishing
- Polishing finish adjustable through high-pressure polishing paste nozzles
- Consistent polishing result obtained through an intelligent pressure control system of polishing tools and maintaining constant motor power
- Main motor 1kW
- Variable frequency drive 1.5kW
- Peripheral speed: 6–14 m/s
- Motorized angle adjustment 2° to 35°
- Maximum strip height: 50 mm (alternative: 100 mm)
- Polishing wheel: 175 mm
For high-volume production from steel strip. These machines process continuously fed strip with high precision on edges and cutting profiles.
Typical applications:
- Razor blades and industrial blades — food processing, packaging and paper industries.
- Agricultural blades.
- Strip preparation for tube welding.
- Sharpening of strips for the paper and printing industries.
Main machine types:
- Grinding machines for steel strip.
- Strip edge processing machines.
- Complete processing lines.
- Grooving machines.
STRIP PROCESSING
DUO Series
Strip edge processing
The DUO processing unit operates with 6 cutting tools
- Strip width: max. 2,000 mm
- Strip thickness: 0.1–8 mm
- Profiles: various types of profiles
- Speed: up to 300 m/min
- Machine dimensions: 700 mm × 1.360 mm
- Material: any type of machinable material
- Automatic opening
- Hydraulic and pneumatic supports
- Tool coolant and lubrication system
TRIO Series
Strip edge processing
The DUO processing unit operates with 9 cutting tools for producing complex profiles
- Strip width: max. 2,000 mm
- Strip thickness: 0.1–8 mm
- Profiles: various types of profiles
- Speed: up to 300 m/min
- Dimensions machine: 700 mm × 1.900 mm
- Material: any type of machinable material
- Automatic opening
- Hydraulic and pneumatic supports
- Tool coolant and lubrication system
QUATTRO Series
Strip edge processing
One of the of Julius's modular range, the 12 tools of the QUATTRO series allow you to manufacture any profile:
- Strip width: max. 2,000 mm
- Épaississeur de feuillard : 0.1–8 mm
- Profiles: various types of profiles
- Speed: up to 300 m/min
- Dimensions machine: 700 mm × 2.500 mm
- Material: any type of machinable material
- Automatic opening
- Hydraulic and pneumatic supports
- Tool coolant and lubrication system
QUINTO Series
Strip edge processing
One of the of Julius's modular range, the 15 tools of the QUINTO series allow you to manufacture any profile:
- Strip width: max. 2,000 mm
- Strip thickness: 0.1–8 mm
- Profiles: various types of profiles
- Speed: up to 300 m/min
- Dimensions machine: 700 mm × 2.500 mm
- Material: any type of machinable material
- Automatic opening
- Hydraulic and pneumatic supports
- Tool coolant and lubrication system
BKB/KOMPAKT Series
Strip edge processing for heavy-duty applications
Machine designed and developed for maximum material removal per tool. This model allows complex profiles on wide bevels to be machined on large sections and hard materials
BHR/UNO – TRIO – QUATTRO – QUINTO and BKB/KOMPAKT Series
Complete strip edge processing lines
All this range of modular machines can be supplied individually to be integrated into your existing production line or supplied as a complete line
DUO Series
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TRIO Series
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QUATTRO Series
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QUINTO Series
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BKB/KOMPAKT Series
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Série BHR/DUO
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Série BHR/TRIO
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Série BHR/QUATTRO
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Série BHR/QUINTO
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Optimization of tube welding through strip edge preparation
The quality of the edges of a simply slit strip does not allow obtaining a quality finished product. More than 70% of the surface of these edges is damaged and creates problems in terms of edge roughness, straightness, angle or even structure
Strip edge optimization is a fundamental requirement to benefit from all the advantages of modern welding methods
After the strip edge preparation steps by metal removal, these are straight, continuously clean and comply with dimensions within expected tolerances. Any coating is removed and the V-shape can be made at any angle. All these characteristics have the advantage of:
- Reduction of stress
- Increased welding speed
- Less distortion
- Less work on the weld (inside and outside)
- Reduced scrap
- Reduction in width tolerances: material weight savings
- More homogeneous weld structure
- Better weld quality
- Better tube shape due to reduced compression stress
Série UNO
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DUO Series
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TRIO Series
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QUATTRO Series
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QUINTO Series
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Série BKB/COMPACT
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Série BHR/DUO
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Robotics and automation: taking it further.
Berger Gruppe is recognised as an expert in robotic integration. As a preferred partner of ABB and KUKA, the group is able to integrate any robot brand — Staubli, Epson, Fanuc, and more.
Originally used for the automatic loading of grinding machines, robots are now deployed to perform polishing and belt grinding operations directly. A development that radically changes the productivity equation.
Available robotic solutions:
- Systems with robot-guided workpieces (4 to 7 axes).
- Systems with robot-guided tools.
- Berger Automation Cube — cellule autonome compacte
- Bin picking and automatic line feeding.
- Integration of artificial intelligence for quality control.
- Mobile and autonomous loading systems.
These solutions are particularly suited to manufacturers looking to automate high-value repetitive tasks while maintaining production flexibility.
Our approach: a custom solution.
Each project is studied individually. Our technicians analyse your part geometry, your target throughput, your workshop constraints and the desired finish in order to recommend the right machine — and only that machine.
What we provide as the French distributor.
- A single French-speaking point of contact for the entire BERGER range.
- Free technical feasibility study.
- Coordination with BERGER engineers in Wuppertal.
- Installation, commissioning and operator training on site.
- After-sales service and preventive maintenance in France.
- Updating of CNC controls and measuring systems.
Need to know more ? Let's talk of your project
For over 60 years, Eurotechni has been supporting craftsmen and manufacturers in their projects.
From supplying steel and lubricants to installing automated machinery, our team puts its expertise at your service.
Put your trust in an expert company that is close to its customers and firmly rooted in the heart of the Auvergne-Rhône-Alpes region.
Need information or a quote? Our team is here to advise and support you every step of the way.