Ultra Bit Multi -Diameter 3-Flats on Shank
- Special Axial and Radial flute design speed work piece penetration
- Body and clearance are gold oxide treated for maximum lubricity
- Use for all thin metals, rigid plastics, wood or composite materials with a thickness equal to or less than the step thickness
- 135 Degree split point self centers and easily starts with no pilot hole required
- Made in the U.S.A.