Cylindrical drill bush DIN 179 form B, bore 3.2 mm, length 12 mm, outside dia 6 mm, ground
The medium version of this DIN 179 bush guides drills of 3.2 mm over an overall length of 12 mm. In form B the bore is rounded on both sides, which makes work in the jig easier.
Benefits
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Guide bore of 3.2 mm to DIN 179 for the matching tool
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Outside diameter of 6 mm as a ground seat in the drill plate
- Guide length of about 3.8 drill diameters at 12 mm of length
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 3.2 |
| Overall length L1 [mm] | 12 |
| Design | medium |
| Outside diameter D2 [mm] | 6 |
| 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
- Hole patterns in assembly jigs and equipment frames
- Workshop production with changing workpieces
- Redrilling and opening up holes on existing jigs
- Pattern making and mould making
Standard and material
Dimensions and design follow DIN 179. The material is special case-hardening steel, the hardness is 740 ± 80 HV 10, and the functional surfaces are ground.
| Weight | 0.001900 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-3,2X12-B |
| EAN | 4070497000254 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | mittel |
| Bauform Bohrung | beidseitig abgerundet (Form B) |
| Norm | DIN 179 |




