3/8" (10mm) Super Primalloy® TiN Spot Weld Drill Bit

• M-42 cobalt steel construction - 8% cobalt alloy allows 30% higher drilling speed for fast job completion.
• TiN coating provides extended service life and added lubricity in tough removal applications.
• Designed for used in high strength alloy steels commonly used in late model vehicles, including Boron steel.
• Special spur point - Cuts through one panel and leaves the second panel intact.
• New type 2 point design provides longer life and chip resistance with slightly greater penetration into the second panel.
• Versatile - Can be used in all standard drill chucks, including air powered drill motors.
• MADE IN THE U.S.A.

NOTE: Requires a slower speed (490 RPM Max) than standard drills (1800 RPM) when drilling difficult materials.