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This bush keeps the 2.8 mm drill on the intended axis and protects the jig against wear. It is made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground. Overall length 12 mm, outside diameter 6 mm.
Cylindrical drill bush DIN 179 form B, bore 2.8 mm, length 12 mm, outside dia 6 mm, ground
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€4.09
Item
FL-755653
Manufacturer no.
179-2,8X12-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-2,8X12-B
EAN4050571998882
Customs tariff number73269098
ConditionNew
Artikel
FL-755653
Frequently Bought Together
During drilling in the jig this bush takes over the guidance of the 2.8 mm tool. The overall length of 12 mm sets the bearing surface of the drill in the medium version, and the bore matches form B of DIN 179.
Benefits
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Guide bore of 2.8 mm to DIN 179 for the matching tool
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Outside diameter of 6 mm as a ground seat in the drill plate
- Guide length of about 4.3 drill diameters at 12 mm of length
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 2.8 |
| Overall length L1 [mm] | 12 |
| Design | medium |
| Outside diameter D2 [mm] | 6 |
| 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
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 | 0.002000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-2,8X12-B |
| EAN | 4050571998882 |
| 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 |
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