#26 HSS Straight Shank Straight Flute Chucking Reamer

. Left hand drills can also be used to drill out broken bolts.#23 HSS Left Hand Jobber Length Drill Bit Features a left hand helix for screw machine applications where spindles rotate counter-clockwise.

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SDS Carbide Tipped Drill Bits are designed for drilling stone or concrete Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness Premium SDS Drill Bits are auto-weld manufactured on first-class German and Swiss equipment with a Japanese-manufactured carbide-tip 4-Flute Cross Tip vibrates less and makes rounder holes than standard SDS bits Wide 4-Flute Cross Tip allows for faster dust removal and reduced heat producing more holes than standard SDS bits SDS-Plus Shank for use with SDS-Plus drills only.

27/64in Cryogenic HSS Drill Bit For use on surface hardness 70 Rockwell C. Cryogenic treatment prevents breakage and chippage and cuts faster, longer and produces smoother holes than standard drill bits. Cryogenic KFD Drill Bits are cryogenically frozen to -300°F for 48 hours. 3-flat shank to prevent spinning.

KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel. Cryogenic treatment prevents breakage and chippage and cuts faster, longer and produces smoother holes than standard drill bits..