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Description
Technical data of drill fi 11 for hardened steel
| Technical data | |
|---|---|
| Working diameter | fi 11 mm |
| Length of working part | 50 mm |
| Total length | 95 mm |
Drill fi 11 for hardox hardened metals
Drill fi11 for Hardox hardened steel with brazed carbide insert designed for stable drilling in Hardox HBW 400/450/500 sheets and sections, as well as in hard-to-machine steels. The 118-degree tip geometry provides predictable centering, and the h8 cylindrical shank allows precise clamping in drill chucks and CNC holders.
The steel backing body mates with a brazed VHM insert with improved wear resistance. Working diameter 11 mm; feed and cutting speed parameters should be selected according to material hardness. Recommended external cooling improves cutting edge life and dimensional stability of holes in the range typical for Hardox.
Key features
- Point angle of 118 degrees - limited axial forces and stable drilling start.
- Cylindrical h8 shank - repeatable alignment and low radial runout in the shank.
- VHM brazed insert - increased resistance to wear and micro-crushing in reinforced layers.
- Cutting geometry adapted to hard-to-machine steels - controlled chip shape and breakage.
- Operation with external cooling - extended blade life and hole diameter stability.
- Compatible with chucks and holders typical of column drills and CNC centers.
Applications: Drill bit 11 for Hardox hardened steel intended for drilling assembly and process holes in Hardox HBW 400/450/500 and high strength steels. With proper guidance and selection of cutting parameters, Drill 11 for Hardox hardened steel provides repeatable hole quality and stable cutting edge geometry.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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