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For smaller diameter tapped holes (up to M12) HMT Stock Weldon shank twist drills in the correct pilot hole sizes. Vastly reduces operator fatigue compared to drilling the holes with a pistol drill and often more convenient than using a chuck in a magnet drill, which may not have enough stroke to accomodate. High quality, fully ground, HSS Twist drill bits provide long life in a range of materials.
€¢ 30mm Drilling Depth
€¢ 30mm Drilling Depth