- 5% Cobalt HSS Twist Drill bit set
- Tetrahedral 135° cross grinding enables excellent self-centring
- 41 piece 6 -10 mm (0.1mm rising)
- High speed/feed characteristics
Optimum HSS Cobalt Twist Drill Bit Set 41-piece, 6 – 10 mm
Free Delivery on all orders over £50 Ex.VAT to UK Mainland
Features:
Full Description
- Strong core construction optimizes the structural strength of the drill and minimizes the risk of drill breakage
- Improved tool life thanks to alloy components
- Practical OPTIMUM plastic cassette
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