1/8" Left hand cobalt fractional drill bit - mechanics length 305 series. For use with spiral screw extractors. 135 degree split point. Heavy duty web for strength and durability. Made of Cobalt HSS for use in tough metals. Overall length: 2.5".
Hanson 30508 1/8 In Left-Hand Cobalt HSS Fractional Mechanics Length Drill Bit
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