Master Mechanic 504696 High Speed Steel Drill Bit, Black Oxide, 3/8" x 12"

Recommended for wood, plastic, wallboard, plywood & soft metals, aluminum, brass & bronze. 135° point angle with 4 cutting edges which eliminate walking & provide fast penetration. Split point tip design starts on contact without walking. Black oxide tempering treatment reduces frictional resistance & improves chip flow. For occasional use in stainless steel & other hard metals.

• 3/8" x 12"
• Extra length
• High speed steel
• 135° point angle with 4 cutting edges which eliminate walking & provide fast penetration
• Split point tip design starts on contact without walking
• Black oxide tempering treatment reduces frictional resistance & improves chip flow
• Three flat shank stays securely gripped in drill chuck
• Recommended for wood, plastic, wallboard, plywood & soft metals, aluminum, brass & bronze
• For occasional use in stainless steel & other hard metals
• Carded.

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