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1/2 SHK SUPER PRM, 49/64, Silver And Demin, 1/2" Reduced Shank, Ultra Bor Super Premium, 3-Flats on Shank, 135? Split Point, 280-UB (3 Pack)
DESCRIPTION
One piece solid construction
- Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications
- Special Hi-Molybdenum tool steel
- Body and clearance are gold surface treated for maximum lubricity
- 280-UB