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Guides drills and reamers of 4 mm diameter accurately and protects the jig from wear. The overall length of 16 mm provides a long guiding section. The material is hardened case-hardening steel at 740 ± 80 HV 10, form B.
Collar drill bushing form B to DIN 172, bore 4 x 16 mm, collar 10 mm, case-hardening steel
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€9.68
Item
FL-754471
Manufacturer no.
172-4X16-B
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.172-4X16-B
EAN4050571990435
Customs tariff number73269098
ConditionNew
Artikel
FL-754471
Frequently Bought Together
Made for holes of 4 mm, this bushing guides the tool over 16 mm. The long series combines a press fit of 7 mm outside diameter with a 10 mm collar that holds the bushing in the plate.
Benefits
- Ground guiding bore of 4 mm within the tolerances of DIN 172
- Press fit of 7 mm outside diameter in the holder of the jig
- All-round collar of 10 mm diameter and 2.5 mm height acting as a stop
- Guiding length of 16 mm, long design
- Form B design of DIN 172 with the bore rounded on both sides, also for a reversed fit
- Hardened case-hardening steel at 740 ± 80 HV 10 with a ground surface
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 4 mm |
| Overall length L1 | 16 mm |
| Series | long |
| Outside diameter D2 | 7 mm |
| Collar diameter D3 | 10 mm |
| Collar height L2 | 2.5 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
The bushing is used in drilling jigs in tool and fixture making, in series production and in repair work where holes have to be placed repeatably.
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 | 0.003900 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-4X16-B |
| EAN | 4050571990435 |
| 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 172 |
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