Cylindrical drill bush DIN 179 form A, bore 3.4 mm, length 12 mm, outside dia 7 mm, ground
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This Item:
€3.78
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Cylindrical drill bush DIN 179 form A, bore 30 mm, length 56 mm, outside dia 42 mm, ground
€25.09
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Drill bush DIN 179 form A, long type, bore 32.5 mm, length 56 mm, outside dia 48 mm
€54.01
During drilling in the jig this bush takes over the guidance of the 3.4 mm tool. The overall length of 12 mm sets the bearing surface of the drill in the medium version, and the bore matches form A of DIN 179.
Benefits
- Guide bore of 3.4 mm to DIN 179 for the matching tool
- Outside diameter of 7 mm as a ground seat in the drill plate
- Bore rounded on one side to form A, with a fixed fitting direction in the jig
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 3.4 |
| Overall length L1 [mm] | 12 |
| Design | medium |
| Outside diameter D2 [mm] | 7 |
| 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
- Fixed drill plates and hinged drilling jigs
- One-off and small batch production in mechanical engineering
- Drilling fitted holes on assemblies with a fixed hole position
- Inspection and marking templates in assembly
Standard and material
The bush is made to DIN 179 in form A, and the bore is rounded on one side. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.002700 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-3,4X12-A |
| EAN | 4070497000360 |
| 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 | einseitig abgerundet (Form A) |
| Norm | DIN 179 |




