1/4 x 12-In. High-Speed Black Oxide Drill Bit RV Sanitation 2 Calories per treat (approximate)

2 Calories per treat (approximate)

27"w x 4"h x 1

4-flute design to reduce bit stress & make it run cooler

while the v-groove edges fit perfectly onto pipe and conduit

1/4 x 12-In. High-Speed Black Oxide Drill Bit RV Sanitation 2 Calories per treat (approximate)Master Mechanic, 1 4" x 12", Extra Length Black Oxide Drill Bit, 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, Carded.