Drill bush DIN 179 form B, bore 12.4 mm, length 16 mm, outside dia 22 mm, case-hardened steel
The bush takes over the guidance of the drill directly at the workpiece. It is sized for a bore diameter of 12.4 mm and is 16 mm long. Within the range this 12.4 mm bore is available in the lengths short, medium and long, here in the short version with 16 mm.
Benefits
- Bore to form B, that is rounded on both sides
- Guide bore of 12.4 mm to DIN 179 for the matching drill
- Outside diameter of 22 mm as a ground seat in the jig plate
- Overall length of 16 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 rounded on both sides, so the bush can be fitted either way round
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 12.4 |
| Overall length L1 [mm] | 16 |
| Version | short |
| Outside diameter D2 [mm] | 22 |
| Bore form | rounded on both sides (form B) |
| Material | Special case-hardening steel |
| Hardness | 740 ± 80 HV 10 |
| Finish | hardened and ground |
| Standard | DIN 179 |
Applications
- Gauge making and prototype work in small batches
- 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
Standard and material
The bush is made to DIN 179 in form B, with the bore rounded on both sides. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.032000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-12,4X16-B |
| EAN | 4050571996444 |
| 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 |





