Real McCoy hole saw, Bi-Metal, 4-1/8 in diameter, 1-1/2 in cutting depth, 4/6, 7/16 in Arbor, M3 high speed steel cutting edge, variable Pitch, positive rake tooth, applicable materials: plastic, stainless steel alloys, 3-1/2 in pipe entrance, for general contractor cutting applications.
- Real McCoy hole saw, bi-metal, 4-1/8 in diameter, 1-1/2 in cutting depth, 4/6, 7/16 in arbor, M3 high speed steel cutting edge
- Variable pitch, 4/6 pitch
- Manufactured in United States