Collar drill bushing DIN 172 form A, bore 9.5 mm, length 25 mm, collar 18 mm, hardened steel
This collar drill bushing guides drills and reamers of 9.5 mm diameter over an overall length of 25 mm. The 15 mm outside diameter fits into the drill plate, while the 18 mm collar rests on the plate surface and takes up the feed force.
Benefits
- Bore 9.5 mm, ground and dimensionally accurate to DIN 172
- Overall length 25 mm in the long series
- Outside diameter 15 mm for a press fit in the drill plate
- Collar 18 mm with 3.0 mm height for axial location
- Case-hardening steel hardened to 740 ± 80 HV 10
- Form A to DIN 172 with the bore rounded on the collar side, so the tool enters easily
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 9.5 mm |
| Overall length L1 | 25 mm |
| Series | long |
| Outside diameter D2 | 15 mm |
| Collar diameter D3 | 18 mm |
| Collar height L2 | 3.0 mm |
| Bore design | rounded on one side (form A) |
| Material | case-hardening steel, hardened and ground |
| Hardness | 740 ± 80 HV 10 |
| Standard | DIN 172 form A |
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 A, in which the bore is rounded only on the collar side. The material is case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.022000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-9,5X25-A |
| EAN | 4050571993146 |
| 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 | einseitig abgerundet (Form A) |
| Norm | DIN 172 |




