Collar drill bushing DIN 172 form A, bore 26 mm, length 20 mm, collar 39 mm, hardened steel
With a ground bore of 26 mm this bushing holds the tool on position over a guiding section of 20 mm. The collar of 39 mm diameter and 5.0 mm height stops the bushing from travelling through the fixture while drilling.
Benefits
- Bore 26 mm, ground and dimensionally accurate to DIN 172
- Overall length 20 mm in the short series
- Outside diameter 35 mm for a press fit in the drill plate
- Collar 39 mm with 5.0 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 | 26 mm |
| Overall length L1 | 20 mm |
| Series | short |
| 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
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 | 0.075000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-26X20-A |
| EAN | 4050571987466 |
| 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 | einseitig abgerundet (Form A) |
| Norm | DIN 172 |




