Cylindrical drill bush DIN 179 form B, bore 47 mm, length 56 mm, outside dia 62 mm
This drill bush guides tools of 47 mm diameter and keeps the drilling axis in position over the full length of 56 mm. The bore follows form B of DIN 179 and is therefore rounded on both sides.
Benefits
- Guide bore of 47 mm to DIN 179 for the matching tool
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Outside diameter of 62 mm as a ground seat in the drill plate
- Guide length of about 1.2 drill diameters at 56 mm of length
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 47 |
| Overall length L1 [mm] | 56 |
| Design | medium |
| Outside diameter D2 [mm] | 62 |
| 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
- 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 design corresponds to DIN 179, form B. Case-hardening steel at 740 ± 80 HV 10 together with ground surfaces determines the service life of the bush.
| Weight | 0.550000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-47X56-B |
| EAN | 4070497003064 |
| 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 | beidseitig abgerundet (Form B) |
| Norm | DIN 179 |





