7/16 X 12 In. High-speed Steel Drill Bit

Master Mechanic, 7/16" 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.

• Extra Length
• Black Oxide
• 135 Point Angle
• 4 Cutting Edges
• Recommended for Wood, Plastic, & Soft Metals