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Places holes of 31 mm without wandering and holds the position throughout the batch. The bushing of the short series guides the tool over 25 mm and the 52 mm collar rests on the drill plate. The material is hardened case-hardening steel, form B.
Collar drill bushing form B to DIN 172, bore 31 x 25 mm, collar 52 mm, case-hardening steel
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€28.28
Item
FL-754895
Manufacturer no.
172-31X25-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.172-31X25-B
EAN4050571988654
Customs tariff number73269098
ConditionNew
Artikel
FL-754895
Frequently Bought Together
The collar drill bushing with a 31 mm bore comes in the short series at 25 mm. Its case-hardening steel at 740 ± 80 HV 10 withstands contact with the cutting edge over large batches, and the 52 mm collar fixes its position.
Benefits
- Bore 31 mm, ground and dimensionally accurate to DIN 172
- Collar 52 mm with 5.0 mm height for axial location
- Outside diameter 48 mm for the press fit in the drill plate
- Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Overall length 25 mm in the short series
- Form B to DIN 172, the bore is rounded on both sides and can be loaded from either end
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 31 mm |
| Overall length L1 | 25 mm |
| Series | short |
| 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 typically fitted into the drill plates of jigs in mechanical engineering, contract manufacturing and mould making, where the same 31 mm hole is produced again and again in the same place.
Standard and material
The basis is DIN 172, form B, with a guiding bore of 31 mm. 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 afterwards.
| Weight | 0.210000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-31X25-B |
| EAN | 4050571988654 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | kurz |
| Bauform Bohrung | beidseitig abgerundet (Form B) |
| Norm | DIN 172 |
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