Collar drill bushing form B to DIN 172, bore 41 x 30 mm, collar 59 mm, case-hardening steel
The collar drill bushing with a 41 mm bore comes in the short series at 30 mm. Its case-hardening steel at 740 ± 80 HV 10 withstands contact with the cutting edge over large batches, and the 59 mm collar fixes its position.
Benefits
- Bore 41 mm, ground and dimensionally accurate to DIN 172
- Overall length 30 mm in the short series
- Outside diameter 55 mm for the press fit in the drill plate
- Collar 59 mm with 5.0 mm height for axial location
- Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- 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 | 41 mm |
| Overall length L1 | 30 mm |
| Series | short |
| Outside diameter D2 | 55 mm |
| Collar diameter D3 | 59 mm |
| Collar height L2 | 5.0 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 is typically fitted into the drill plates of jigs in mechanical engineering, contract manufacturing and mould making, where the same 41 mm hole is produced again and again in the same place.
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 | 0.250000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-41X30-B |
| EAN | 4050571990305 |
| 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 |




