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Guides drills and reamers of 30.5 mm diameter accurately and protects the jig from wear. The overall length of 45 mm provides a balanced guiding section. The material is hardened case-hardening steel at 740 ± 80 HV 10, form B.
Collar drill bushing DIN 172 form B, bore 30.5 mm, length 45 mm, collar 52 mm, hardened steel
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€35.33
Item
FL-754893
Manufacturer no.
172-30,5X45-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.172-30,5X45-B
EAN4050571988494
Customs tariff number73269098
ConditionNew
Artikel
FL-754893
Frequently Bought Together
When drilling in jigs, this bushing keeps the 30.5 mm tool on position. The guiding length is 45 mm, the press fit measures 48 mm in diameter and the collar 52 mm.
Benefits
- Form B to DIN 172, the bore is rounded on both sides and can be loaded from either end
- Bore 30.5 mm, ground and dimensionally accurate to DIN 172
- Overall length 45 mm in the medium series
- Outside diameter 48 mm for the press fit in the drill plate
- Collar 52 mm with 5.0 mm height for axial location
- Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 30.5 mm |
| Overall length L1 | 45 mm |
| Series | medium |
| Outside diameter D2 | 48 mm |
| Collar diameter D3 | 52 mm |
| Collar height L2 | 5.0 mm |
| Bore design | rounded on both sides (form B) |
| Material | case-hardening steel, hardened and ground |
| Hardness | 740 ± 80 HV 10 |
| Standard | DIN 172 form B |
Applications
It is used wherever holes of 30.5 mm have to be produced without centre punching and without wandering, for example in jigs for series parts, in assembly gauges or in prototype work.
Standard and material
The design complies with DIN 172 form B. In form B the bore is rounded on the opposite side as well. The material is case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.390000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-30,5X45-B |
| EAN | 4050571988494 |
| 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 172 |
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