Century Drill & Tool 5 Piece Left Hand Drill Bit Set 74105

Century's Left Hand Drill bits, made from M35 cobalt steel drill bits, through hard metals, bolts, or studs while resisting wear and extending the useful life of the tool. No center punch needed the 135° quick points are self centering and penetrate faster with less pressure. Available in all popular screw extractor sizes. Shorter mechanics length style provides strength and stability required in precision drilling applications. Heavy duty web construction adds strength to prevent breakage in hard to drill applications. 5 piece multi-purpose set M35 Cobalt Steel drill bits through hard metals, bolts, or studs while resisting wear and extending the useful life of the tool. No center punch needed: Century's 135° quick- points are self-centering and penetrate faster with less pressure. Drill bit will not "walk" or "wander" at the starting point. Shorter mechanics length style provides strength and stability required in precision drilling applications. Heavy duty web construction adds strength to prevent breakage in hard to drill applications. Set includes: 1/8", 3/16", 1/4", 5/16", and 3/8" left hand drill bits.