Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
Protects the drill plate and guides the tool of 4.2 mm diameter over 8 mm. Hardened case-hardening steel at 740 ± 80 HV 10 withstands contact with the drill. Collar 11 mm, short series, form A to DIN 172.
Collar drill bushing DIN 172 form A, bore 4.2 mm, length 8 mm, collar 11 mm, hardened steel
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€5.22
Item
FL-753902
Manufacturer no.
172-4,2X8-A
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.172-4,2X8-A
EAN4050571989705
Customs tariff number73269098
ConditionNew
Artikel
FL-753902
Frequently Bought Together
When drilling in jigs, this bushing keeps the 4.2 mm tool on position. The guiding length is 8 mm, the press fit measures 8 mm in diameter and the collar 11 mm.
Benefits
- Overall length 8 mm in the short series
- Outside diameter 8 mm for the press fit in the drill plate
- Bore 4.2 mm, ground and dimensionally accurate to DIN 172
- Form A to DIN 172, the bore is rounded on the collar side so the tool enters easily
- Collar 11 mm with 2.5 mm height for axial location
- Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Property | Value |
|---|---|
| Bore diameter D1 | 4.2 mm |
| Overall length L1 | 8 mm |
| Series | short |
| Outside diameter D2 | 8 mm |
| Collar diameter D3 | 11 mm |
| Collar height L2 | 2.5 mm |
| Bore design | rounded on one side (form A) |
| Material | case-hardening steel, hardened and ground |
| Hardness | 740 ± 80 HV 10 |
| Standard | DIN 172 form A |
Applications
It is typically fitted into the drill plates of jigs in mechanical engineering, contract manufacturing and mould making, where the same 4.2 mm hole is produced again and again in the same place.
Standard and material
Dimensions and tolerances follow DIN 172 in form A. In form A the bore is rounded only on the side of the collar. The bushing is made of hardened and ground case-hardening steel with a hardness of 740 ± 80 HV 10.
| Weight | 0.003000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 172-4,2X8-A |
| EAN | 4050571989705 |
| 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 | einseitig abgerundet (Form A) |
| Norm | DIN 172 |
Customers Who Bought This Item Also Bought
