Drill bush DIN 179 form A, bore 6.9 mm, length 16 mm, outside dia 12 mm, hardened steel
During drilling in the jig this bush takes over the guidance of the 6.9 mm tool. The overall length of 16 mm sets the bearing surface of the drill in the medium version, and the bore matches form A of DIN 179.
Benefits
- Guide bore of 6.9 mm to DIN 179 for the matching tool
- Outside diameter of 12 mm as a ground seat in the drill plate
- Overall length of 16 mm in the medium version of the range short, medium and long
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Bore rounded on one side to form A, with a fixed fitting direction in the jig
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 6.9 |
| Overall length L1 [mm] | 16 |
| Design | medium |
| Outside diameter D2 [mm] | 12 |
| Bore design | rounded on one side (form A) |
| Material | Special case-hardening steel |
| Hardness | 740 ± 80 HV 10 |
| Treatment | hardened and ground |
| Standard | DIN 179 |
Applications
- Series drilling on jigs with high piece numbers
- Drill templates for assembly work on site
- Guiding twist drills and reamers in the jig
- Repair of worn drill plates by replacement of the same size
Standard and material
The design corresponds to DIN 179, form A. Case-hardening steel at 740 ± 80 HV 10 together with ground surfaces determines the service life of the bush.
| Weight | 0.009300 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-6,9X16-A |
| EAN | 4070497004313 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | mittel |
| Bauform Bohrung | einseitig abgerundet (Form A) |
| Norm | DIN 179 |




