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In series drilling this bush guides the 6.7 mm tool and keeps the drilling axis fixed. The overall length of 20 mm supports the drill in the long version. The seat measures 12 mm in diameter.
Cylindrical drill bush DIN 179 form B, bore 6.7 mm, length 20 mm, outside dia 12 mm
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€7.76
Item
FL-755771
Manufacturer no.
179-6,7X20-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-6,7X20-B
EAN4070497004221
Customs tariff number73269098
ConditionNew
Artikel
FL-755771
Frequently Bought Together
This drill bush guides tools of 6.7 mm diameter and keeps the drilling axis in position over the full length of 20 mm. The bore follows form B of DIN 179 and is therefore rounded on both sides.
Benefits
- Guide bore of 6.7 mm to DIN 179 for the matching tool
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Outside diameter of 12 mm as a ground seat in the drill plate
- Guide length of about 3 drill diameters at 20 mm of length
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 6.7 |
| Overall length L1 [mm] | 20 |
| Design | long |
| Outside diameter D2 [mm] | 12 |
| 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
- 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 basis is DIN 179 for cylindrical drill bushes. Form B means a bore that is rounded on both sides. Made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.012000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-6,7X20-B |
| EAN | 4070497004221 |
| 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 |
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