Cylindrical drill bush DIN 179 form B, bore 11.6 mm, length 12 mm, outside dia 18 mm, ground
For repeatable holes of 11.6 mm diameter this bush is seated in the drill plate by its ground outside diameter of 18 mm. The drill stays guided across 12 mm of length, and the bore is rounded on both sides.
Benefits
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Guide bore of 11.6 mm to DIN 179 for the matching tool
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Outside diameter of 18 mm as a ground seat in the drill plate
- Guide length of about 1 drill diameters at 12 mm of length
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 11.6 |
| Overall length L1 [mm] | 12 |
| Design | short |
| Outside diameter D2 [mm] | 18 |
| Bore design | rounded on both sides (form B) |
| 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 basis is DIN 179 for cylindrical drill bushes. Form B means a bore that is rounded on both sides. Made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.013000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-11,6X12-B |
| EAN | 4050571995966 |
| 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 | beidseitig abgerundet (Form B) |
| Norm | DIN 179 |




