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The hardened bush gives the 12 mm drill a continuous guide over 20 mm of length and holds the position of the hole. The ground outside diameter of 18 mm secures the seat in the jig plate. Made to DIN 179, form B.
Cylindrical drill bush DIN 179 form B, bore 12 mm, length 20 mm, outside dia 18 mm
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€6.09
Item
FL-755927
Manufacturer no.
179-12X20-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-12X20-B
EAN4050571996796
Customs tariff number73269098
ConditionNew
Artikel
FL-755927
Frequently Bought Together
This drill bush guides tools of 12 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
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Overall length of 20 mm in the medium version of the range short, medium and long
- Guide bore of 12 mm to DIN 179 for the matching tool
- Dimensions to DIN 179, so existing bushes can be replaced size for size
- Outside diameter of 18 mm as a ground seat in the drill plate
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 12 |
| Overall length L1 [mm] | 20 |
| Design | medium |
| Outside diameter D2 [mm] | 18 |
| 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
- 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 design corresponds to DIN 179, form B. Case-hardening steel at 740 ± 80 HV 10 together with ground surfaces determines the service life of the bush.
| Weight | 0.022000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-12X20-B |
| EAN | 4050571996796 |
| 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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