Drill bush DIN 179 form B, long type, bore 5.3 mm, length 20 mm, outside dia 10 mm
For repeatable holes of 5.3 mm diameter this bush is seated in the drill plate by its ground outside diameter of 10 mm. The drill stays guided across 20 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
- Overall length of 20 mm in the long version of the range short, medium and long
- Guide bore of 5.3 mm to DIN 179 for the matching tool
- Dimensions to DIN 179, so existing bushes can be replaced size for size
- Outside diameter of 10 mm as a ground seat in the drill plate
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 5.3 |
| Overall length L1 [mm] | 20 |
| Design | long |
| Outside diameter D2 [mm] | 10 |
| 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
Dimensions and design follow DIN 179. The material is special case-hardening steel, the hardness is 740 ± 80 HV 10, and the functional surfaces are ground.
| Weight | 0.008600 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-5,3X20-B |
| EAN | 4070497003385 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | lang |
| Bauform Bohrung | beidseitig abgerundet (Form B) |
| Norm | DIN 179 |




