Cylindrical drill bush DIN 179 form B, bore 11.9 mm, length 25 mm, outside dia 18 mm, ground
The long version of this DIN 179 bush guides drills of 11.9 mm over an overall length of 25 mm. In form B the bore is rounded on both sides, which makes work in the jig easier.
Benefits
- Guide bore of 11.9 mm to DIN 179 for the matching tool
- Outside diameter of 18 mm as a ground seat in the drill plate
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 11.9 |
| Overall length L1 [mm] | 25 |
| Design | long |
| Outside diameter D2 [mm] | 18 |
| Bore design | rounded on both sides (form B) |
| Material | Special case-hardening steel |
| Hardness | 740 ± 80 HV 10 |
| Treatment | hardened and ground |
| Standard | DIN 179 |
Applications
- Fixed drill plates and hinged drilling jigs
- One-off and small batch production in mechanical engineering
- Drilling fitted holes on assemblies with a fixed hole position
- Inspection and marking templates in assembly
Standard and material
The bush is made to DIN 179 in form B, and the bore is rounded on both sides. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.027000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-11,9X25-B |
| EAN | 4050571996185 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | lang |
| Bauform Bohrung | beidseitig abgerundet (Form B) |
| Norm | DIN 179 |




