Drill Service (Horley) Ltd Contact sales on sales@drill-service.co.uk or call +44 (0)1293774911 DCSL - Carbide Drill, Slow HelixSolid Carbide Slow Spiral Drills
These drills should be used where high edge strength is required for hard materials and the tool is going to be worked severely. Slow helix positive rake gives strong cutting edge which will sustain higher cutting forces than standard helix drill.
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