Collar drill bushing DIN 172 form A, bore 17.5 mm, length 16 mm, collar 30 mm, hardened steel
This collar drill bushing guides drills and reamers of 17.5 mm diameter over an overall length of 16 mm. The 26 mm outside diameter fits into the drill plate, while the 30 mm collar rests on the plate surface and takes up the feed force.
Benefits
- Bore 17.5 mm, ground and dimensionally accurate to DIN 172
- Outside diameter 26 mm for a press fit in the drill plate
- Collar 30 mm with 4.0 mm height for axial location
- Form A to DIN 172 with the bore rounded on the collar side, so the tool enters easily
- Overall length 16 mm in the short series
- Case-hardening steel hardened to 740 ± 80 HV 10
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 17.5 mm |
| Overall length L1 | 16 mm |
| Series | short |
| Outside diameter D2 | 26 mm |
| Collar diameter D3 | 30 mm |
| Collar height L2 | 4.0 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
It is used wherever holes have to be produced repeatedly in the same position, for example in fixture construction, assembly and gauge making.
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 | 0.041000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-17,5X16-A |
| EAN | 4050571985868 |
| 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 |





