Collar drill bushing form B to DIN 172, bore 8 x 10 mm, collar 15 mm, case-hardening steel
With a bore of 8 mm and an overall length of 10 mm, this bushing keeps the tool on track inside the drilling jig. The collar of 15 mm diameter and 3.0 mm height bears on the drill plate and secures the bushing against axial slipping.
Benefits
- Bore 8 mm, ground and dimensionally accurate to DIN 172
- Collar 15 mm with 3.0 mm height for axial location
- Outside diameter 12 mm for the press fit in the drill plate
- Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Overall length 10 mm in the short series
- Form B to DIN 172, the bore is rounded on both sides and can be loaded from either end
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 8 mm |
| Overall length L1 | 10 mm |
| Series | short |
| Outside diameter D2 | 12 mm |
| Collar diameter D3 | 15 mm |
| Collar height L2 | 3.0 mm |
| Bore design | rounded on both sides (form B) |
| Material | case-hardening steel, hardened and ground |
| Hardness | 740 ± 80 HV 10 |
| Standard | DIN 172 form B |
Applications
It suits drilling jigs, drill templates and assembly fixtures in which the tool has to be guided safely over 10 mm, even with frequent tool changes.
Standard and material
Dimensions and tolerances follow DIN 172 in form B. In form B the bore is rounded on the opposite side as well. The bushing is made of hardened and ground case-hardening steel with a hardness of 740 ± 80 HV 10.
| Weight | 0.006000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-8X10-B |
| EAN | 4050571992811 |
| 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 172 |





