Collar drill bushing DIN 172 form A, bore 24.5 mm, length 45 mm, collar 39 mm, hardened steel
Designed for tools of 24.5 mm diameter, this bushing seats in the fixture with an outside diameter of 35 mm. The overall length of 45 mm in the long series sets the guiding length, and the 39 mm collar secures the bushing axially.
Benefits
- Bore 24.5 mm, ground and dimensionally accurate to DIN 172
- Collar 39 mm with 5.0 mm height for axial location
- Overall length 45 mm in the long series
- Outside diameter 35 mm for a press fit in the drill plate
- Form A to DIN 172 with the bore rounded on the collar side, so the tool enters easily
- Case-hardening steel hardened to 740 ± 80 HV 10
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 24.5 mm |
| Overall length L1 | 45 mm |
| Series | long |
| Outside diameter D2 | 35 mm |
| Collar diameter D3 | 39 mm |
| Collar height L2 | 5.0 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
Typical fields of use are drilling templates, fixtures for small batch and series production, mould making and maintenance.
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 | 0.180000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-24,5X45-A |
| EAN | 4050571987206 |
| 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 |




