From the Manufacturer: Champion XL12 BRUTE PLATINUM 1" SILVER DEMING DRILL BIT 1/2" SHANK HSS

Heavy duty split point for self centering and easy penetration.
Suitable for portable drilling and drill presses where maximum chuck capacity is 1/2".

• Superior strength and durability provided by M7 molybdenum high speed steel.
• More holes per drill than ordinary twist drills, especially in cordless power tools
• Functional black and gold surface treatment holds lubricant for smoother drilling
• Meets NAS 907B aircraft specification
• 1/2" Shank
• Heavy Duty
• 118 Split Point
• 3 Flutted Shanks
• HSS

Application
Used extensively in maintenance departments, machine shops, body shops and garages.