Drill bush DIN 179 form A, short type, bore 7.9 mm, length 10 mm, outside dia 12 mm
Where a hole of 7.9 mm has to sit in the same place on every part, this DIN 179 bush guides the tool. The short length of 10 mm supports the drill, and the bore is rounded on one side.
Benefits
- Guide bore of 7.9 mm to DIN 179 for the matching tool
- Bore rounded on one side to form A, with a fixed fitting direction in the jig
- Outside diameter of 12 mm as a ground seat in the drill plate
- Guide length of about 1.3 drill diameters at 10 mm of length
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 7.9 |
| Overall length L1 [mm] | 10 |
| Design | short |
| 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
- Hole patterns in assembly jigs and equipment frames
- Workshop production with changing workpieces
- Redrilling and opening up holes on existing jigs
- Pattern making and mould making
Standard and material
The basis is DIN 179 for cylindrical drill bushes. Form A means a bore that is rounded on one side. Made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.004900 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-7,9X10-A |
| EAN | 4070497004894 |
| 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 |




