Cylindrical drill bush DIN 179 form B, bore 1.2 mm, length 6 mm, outside dia 4 mm, ground
Where a hole of 1.2 mm has to sit in the same place on every part, this DIN 179 bush guides the tool. The short length of 6 mm supports the drill, and the bore is rounded on both sides.
Benefits
- Outside diameter of 4 mm as a ground seat in the drill plate
- Guide bore of 1.2 mm to DIN 179 for the matching tool
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Overall length of 6 mm in the short version of the range short, medium and long
- Guide length of about 5 drill diameters at 6 mm of length
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 1.2 |
| Overall length L1 [mm] | 6 |
| Design | short |
| Outside diameter D2 [mm] | 4 |
| 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 basis is DIN 179 for cylindrical drill bushes. Form B means a bore that is rounded on both sides. Made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.000600 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-1,2X6-B |
| EAN | 4050571994761 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | kurz |
| Bauform Bohrung | beidseitig abgerundet (Form B) |
| Norm | DIN 179 |




