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The drill bush guides the drill when it enters the workpiece and over the full drilling depth, so the hole does not run off. The guide bore measures 21 mm and the overall length is 36 mm. The ground seating diameter of 30 mm fits the bore in the jig.
Cylindrical drill bush DIN 179 form A, bore 21 mm, length 36 mm, outside dia 30 mm, ground
FLUIDICS EQUIPMENT
Original product
Net price (excl. VAT)
€12.85
Item
FL-755453
Manufacturer no.
179-21X36-A
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.179-21X36-A
EAN4050571999193
Customs tariff number73269098
ConditionNew
Artikel
FL-755453
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Total price
Made of hardened special case-hardening steel, this bush accepts drills of 21 mm and holds them on axis over 36 mm of length. The outside diameter of 30 mm forms the ground seat, and the bore is rounded on one side to DIN 179 form A.
Benefits
- Outside diameter of 30 mm as a ground seat in the drill plate
- Bore rounded on one side to form A, with a fixed fitting direction in the jig
- Guide bore of 21 mm to DIN 179 for the matching tool
- Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
- Guide length of about 1.7 drill diameters at 36 mm of length
- Overall length of 36 mm in the medium version of the range short, medium and long
Technical data
| Feature | Value |
|---|---|
| Bore diameter D1 [mm] | 21 |
| Overall length L1 [mm] | 36 |
| Design | medium |
| 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
- Fixed drill plates and hinged drilling jigs
- One-off and small batch production in mechanical engineering
- Drilling fitted holes on assemblies with a fixed hole position
- Inspection and marking templates in assembly
Standard and material
The bush is made to DIN 179 in form A, and the bore is rounded on one side. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.
| Weight | 0.100000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 179-21X36-A |
| EAN | 4050571999193 |
| Zolltarifnummer | 73269098 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Bauform | mittel |
| Bauform Bohrung | einseitig abgerundet (Form A) |
| Norm | DIN 179 |
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