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The hardened bush gives the 21.5 mm drill a continuous guide over 36 mm of length and holds the position of the hole. The ground outside diameter of 30 mm secures the seat in the jig plate. Made to DIN 179, form B.
Drill bush DIN 179 form B, medium type, bore 21.5 mm, length 36 mm, outside dia 30 mm
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€14.12
Item
FL-756044
Manufacturer no.
179-21,5X36-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-21,5X36-B
EAN4050571999148
Customs tariff number73269098
ConditionNew
Artikel
FL-756044
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Total price
This drill bush guides tools of 21.5 mm diameter and keeps the drilling axis in position over the full length of 36 mm. The bore follows form B of DIN 179 and is therefore rounded on both sides.
Benefits
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Guide bore of 21.5 mm to DIN 179 for the matching tool
- Outside diameter of 30 mm as a ground seat in the drill plate
- Bore rounded on both sides to form B, so the bush can be fitted either way round
- Dimensions to DIN 179, so existing bushes can be replaced size for size
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 21.5 |
| Overall length L1 [mm] | 36 |
| Design | medium |
| Outside diameter D2 [mm] | 30 |
| 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
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 | 0.095000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-21,5X36-B |
| EAN | 4050571999148 |
| 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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