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Where every workpiece needs the hole in the same place, this bush takes over the guidance. It accepts tools of 4 mm diameter and supports them across 8 mm of length. The outside diameter of 7 mm forms the seat in the drill plate.
Cylindrical drill bush DIN 179 form A, bore 4 mm, length 8 mm, outside dia 7 mm
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€3.09
Item
FL-755086
Manufacturer no.
179-4X8-A
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-4X8-A
EAN4070497003194
Customs tariff number73269098
ConditionNew
Artikel
FL-755086
Frequently Bought Together
For repeatable holes of 4 mm diameter this bush is seated in the drill plate by its ground outside diameter of 7 mm. The drill stays guided across 8 mm of length, and the bore is rounded on one side.
Benefits
- Guide bore of 4 mm to DIN 179 for the matching tool
- Overall length of 8 mm in the short version of the range short, medium and long
- Bore rounded on one side to form A, with a fixed fitting direction in the jig
- Wall thickness of 1.5 mm between the 4 mm bore and the 7 mm seat
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 4 |
| Overall length L1 [mm] | 8 |
| Design | short |
| Outside diameter D2 [mm] | 7 |
| Bore design | rounded on one side (form A) |
| Material | Special case-hardening steel |
| Hardness | 740 ± 80 HV 10 |
| Treatment | hardened and ground |
| Standard | DIN 179 |
Applications
- Drilling jigs and drill templates in series production
- Jig and tool making
- Repeatable hole patterns in sheet metal, profiles and housings
- Maintenance work where hole patterns are reworked
Standard and material
The design corresponds to DIN 179, form A. Case-hardening steel at 740 ± 80 HV 10 together with ground surfaces determines the service life of the bush.
| Weight | 0.001600 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-4X8-A |
| EAN | 4070497003194 |
| 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 179 |
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