Drill bush DIN 179 form A, bore 7.5 mm, length 10 mm, outside dia 12 mm, case-hardened steel
This drill bush guides tools of 7.5 mm diameter and keeps the drill axis in position over the full length of 10 mm. The bore follows form A of DIN 179 and is therefore rounded on one side, which makes it easier to enter the drill.
Benefits
- Guide bore of 7.5 mm to DIN 179 for the matching drill
- Outside diameter of 12 mm as a ground seat in the jig plate
- Overall length of 10 mm in the short version of the three lengths short, medium and long
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Bore to form A, that is rounded on one side
- Bore rounded on one side, giving a defined fitting direction in the jig
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 7.5 |
| Overall length L1 [mm] | 10 |
| Version | short |
| Outside diameter D2 [mm] | 12 |
| Bore form | rounded on one side (form A) |
| Material | Special case-hardening steel |
| Hardness | 740 ± 80 HV 10 |
| Finish | hardened and ground |
| Standard | DIN 179 |
Applications
- Drilling jigs and drilling templates in series production
- Jig and fixture construction as well as tool making
- Holes in sheet metal, profiles and housings that have to be repeatable in position and diameter
- Maintenance and repair work when hole patterns are reworked
Standard and material
The bush is made to DIN 179 in form A, with the bore rounded on one side. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.005200 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-7,5X10-A |
| EAN | 4070497004658 |
| 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 179 |




