Collar drill bushing DIN 172 form B, bore 9 mm, length 12 mm, collar 18 mm, hardened steel
The collar drill bushing with a 9 mm bore comes in the short series at 12 mm. Its case-hardening steel at 740 ± 80 HV 10 withstands contact with the cutting edge over large batches, and the 18 mm collar fixes its position.
Benefits
- Bore 9 mm, ground and dimensionally accurate to DIN 172
- Outside diameter 15 mm for the press fit in the drill plate
- Collar 18 mm with 3.0 mm height for axial location
- Overall length 12 mm in the short series
- Form B to DIN 172, the bore is rounded on both sides and can be loaded from either end
- Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 9 mm |
| Overall length L1 | 12 mm |
| Series | short |
| Outside diameter D2 | 15 mm |
| Collar diameter D3 | 18 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
The bushing is used in drilling jigs in tool and fixture making, in series production and in repair work where holes have to be placed repeatably.
Standard and material
The design complies with DIN 172 form B. In form B the bore is rounded on the opposite side as well. The material is case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.012000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-9X12-B |
| EAN | 4050571993412 |
| 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 |




