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This bush keeps the 20 mm drill on the intended axis and protects the jig against wear. It is made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground. Overall length 20 mm, outside diameter 30 mm.
Cylindrical drill bush DIN 179 form A, bore 20 mm, length 20 mm, outside dia 30 mm
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€8.50
Item
FL-755446
Manufacturer no.
179-20X20-A
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-20X20-A
EAN4050571999056
Customs tariff number73269098
ConditionNew
Artikel
FL-755446
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Total price
For repeatable holes of 20 mm diameter this bush is seated in the drill plate by its ground outside diameter of 30 mm. The drill stays guided across 20 mm of length, and the bore is rounded on one side.
Benefits
- Guide bore of 20 mm to DIN 179 for the matching tool
- Overall length of 20 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 5 mm between the 20 mm bore and the 30 mm seat
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 20 |
| Overall length L1 [mm] | 20 |
| Design | short |
| Outside diameter D2 [mm] | 30 |
| 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 | 0.060000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-20X20-A |
| EAN | 4050571999056 |
| 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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