
Precision standard parts such as drill bushings as well as custom-made products for tool, mould and machine construction

Bohrbüchsen AG
Heimberg · from January 2026: MünsingenNew on Amplifa
About Bohrbüchsen AG
Bohrbüchsen AG was founded in 1956 and is a Swiss family-owned company based in Heimberg that manufactures standard and special parts for tool and mould making. The portfolio includes standardised drill bushings according to DIN 179, DIN 172 and DIN 173 as well as knurled drill bushings, punch guide bushings, cutting bushings and hole punches according to DIN 9861 C/D. In addition, custom-made products are produced according to drawing for mould, tool and machine construction with component dimensions up to 300 mm. Production includes CNC turning and CNC milling, conventional turning, various grinding processes, honing, hardening, burnishing, laser marking and assembly. All steel grades as well as light and non-ferrous metals are processed; the specialisation is in small to medium series. Around 30 skilled employees supply customers in Switzerland and abroad, including from the automotive and defence industries as well as aircraft construction. As of January 2026, the company will merge with Make AG to form MAKE AG and relocate to Münsingen.
- Site
- Heimberg
- Processes
- CNC turning, CNC milling, Conventional turning, Cylindrical grinding, Centerless grinding, Internal grinding, Surface grinding, Honing (horizontal and vertical)
- Materials
- Steel (all steel grades), Light metals, Non-ferrous metals, Steel, CNC turning / CNC milling, Grinding & Honing, Hardening & Burnishing
- Certificates
- Final inspection of finished products
- Founded
- 1956
- Employees
- 30
- Industries
- Tool making, Mould making, Mechanical engineering, Automotive industry, Defence industry, Aircraft construction
- 01
Raw material by the metre (stock keeping)
- 02
CNC turning / conventional turning
- 03
CNC milling
- 04
Grinding (cylindrical, centerless, internal, surface grinding) and honing
- 05
Hardening
- 06
Burnishing / laser marking
- 07
Assembly
- 08
Final inspection
Materials & Processes
Steel
All steel grades are processed into drill bushings, special parts and highly precise components.
Light metals
Light metals are used for custom-made products according to drawing.
Non-ferrous metals
Non-ferrous metals are used for complex component geometries in tool and machine construction.
CNC turning / CNC milling
Machining of small to medium series with high precision.
Grinding & Honing
Cylindrical, centerless, internal and surface grinding as well as horizontal and vertical honing for tight tolerances.
Hardening & Burnishing
Heat treatment and surface finishing of steel components.
Locations
Heimberg
CHCompany headquarters and production (previously; relocation January 2026)
- Part weight / size
- Component dimension up to 300 mm
- Lot size
- small to medium series
- Materials
- Steel, light metals, non-ferrous metals
- Machine park for turning, milling, grinding, honing, hardening
Products & Components



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | – | – | small series – medium series | Steel, Light metals, Non-ferrous metals |
| CNC millingMachining | – | – | – | small series – medium series | Steel, Light metals, Non-ferrous metals |
| Conventional turningMachining | – | – | – | – | Steel, Light metals, Non-ferrous metals |
| Cylindrical grindingMachining | – | – | – | – | Steel |
| Centerless grindingMachining | – | – | – | – | Steel |
| Internal grindingMachining | – | – | – | – | Steel |
| Surface grindingMachining | – | – | – | – | Steel |
| Honing (horizontal and vertical)Machining | – | – | – | – | Steel |
| HardeningHeat treatment | – | – | – | – | Steel |
| BurnishingSurface | – | – | – | – | Steel |
| Laser markingSurface | – | – | – | – | – |
| AssemblyAssembly | – | – | – | – | – |
| Manufacture of standard parts (drill bushings DIN 179, DIN 172, DIN 173, knurled drill bushings,Machining | – | 300 mm | – | small series – medium series | Steel |
| Custom-made products according to drawing (special parts for mould, tool and machine construction)Machining | – | 300 mm | – | – | all steel grades, Light metals, Non-ferrous metals |
| Final inspection of finished productsInspection | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Machine park (general, no manufacturer/model named) | – | – | – | – | Heimberg (from January 2026 Münsingen, Buchliweg 12) |
Additional services
Quality
The finished products undergo final inspection and are delivered on time at the agreed date. The around 30 skilled employees keep their knowledge up to date through training and further education.
| Evidence | Heimberg |
|---|---|
| Final inspection of finished products |
History
- 1956
Foundation of Bohrbüchsen AG
- 2026
Merger of Bohrbüchsen AG and Make AG to form MAKE AG with relocation to Münsingen (Buchliweg 12); joint relocation with the sister company Derap AG