- Product Details
Made of Special Hi-Molybdenum tool steel. Body and clearance are gold surgace treated for maximum lubricity. Designed for hand held drill. Flats on shank gives positive grip for chuck.
- Type: 258-UB 135° split point (3/8" shank)
- Size: 1/16" - 1/2" by 64th
- Material: Hi-Molybdenum tool steel/Gold Oxide