Drill bush DIN 179 form A, bore 11.2 mm, length 25 mm, outside dia 18 mm, hardened steel
This drill bush guides tools of 11.2 mm diameter and keeps the drilling axis in position over the full length of 25 mm. The bore follows form A of DIN 179 and is therefore rounded on one side.
Benefits
- Guide bore of 11.2 mm to DIN 179 for the matching tool
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Wall thickness of 3.4 mm between the 11.2 mm bore and the 18 mm seat
- Bore rounded on one side to form A, with a fixed fitting direction in the jig
- Overall length of 25 mm in the long version of the range short, medium and long
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 11.2 |
| Overall length L1 [mm] | 25 |
| Design | long |
| Outside diameter D2 [mm] | 18 |
| 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
- Drilling jigs and drill templates in series production
- Jig and tool making
- Repeatable hole patterns in sheet metal, profiles and housings
- Maintenance work where hole patterns are reworked
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 | 0.030000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-11,2X25-A |
| EAN | 4050571995751 |
| 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 | einseitig abgerundet (Form A) |
| Norm | DIN 179 |



