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Draper Expert 124mm Cobalt Twist Drill Bit for Helicoil Thread Repair Kits - UKHomeOwners.com |
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Product reviews for Draper Expert 124mm Cobalt Twist Drill Bit for Helicoil Thread Repair Kits
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Expert Quality, a selection of metric sized high speed steel straight shank drills with 5% cobalt. The addition of cobalt to HSS adds strength and wear resistance for longer life. For use with Metric Heli Coil174 Thread Repair Kit...
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