MM1964x438 BLK OXBit
Master Mechanic, 1964 x 438, High Speed Steel Black Oxide Drill Bit, 135 Split Point, Jobber Length, Straight Shank, 135 Point Angle With 4 Cutting Edges Eliminates Walking Provides 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, Carded.