- Tri-flute design for faster chip ejection
- Cutting spurs have 3 cutting edges for added durability
- Full screw tip allows bit to self feed
- Grooved hex shank prevents slipping in drill chuck or bit extension
- Fits all standard 1/4" quick change chucks
Length: 6"
Includes 1/2", 5/8", 3/4", 7/8", 1" and 1-1/4".