Collar drill bushing form B to DIN 172, bore 3 x 16 mm, collar 9 mm, case-hardening steel
The collar drill bushing with a 3 mm bore comes in the long series at 16 mm. Its case-hardening steel at 740 ± 80 HV 10 withstands contact with the cutting edge over large batches, and the 9 mm collar fixes its position.
Benefits
- Ground guiding bore of 3 mm within the tolerances of DIN 172
- All-round collar of 9 mm diameter and 2.5 mm height acting as a stop
- Guiding length of 16 mm, long design
- Form B design of DIN 172 with the bore rounded on both sides, also for a reversed fit
- Hardened case-hardening steel at 740 ± 80 HV 10 with a ground surface
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 3 mm |
| Overall length L1 | 16 mm |
| Series | long |
| Collar diameter D3 | 9 mm |
| Collar height L2 | 2.5 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 | 0.003200 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-3X16-B |
| EAN | 4050571989576 |
| 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 | beidseitig abgerundet (Form B) |
| Norm | DIN 172 |




