MM1764x418 BLK OXBit
Master Mechanic, Bulk Pack, 1764 x 418, High Speed Steel, Black Oxide Drill Bit, 135 Split Point, Jobber Length, Straight Shank, 135 Point Angle With 4 Cutting Edges Which Eliminate Walking Provide Fast Penetration, Black Oxide Tempering Treatment Reduces Frictional Resistance Improves Chip Flow, Recommended For Wood, Plastic, Wallboard, Plywood Soft Metals, Aluminum, Brass Bronze, For Occasional Use In Stainless Steel Other Hard Metals.