Standard length speedbor max spade bit has tri-flute design for faster chip ejection. Cutting spurs have three 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.
- Includes: 5/8", 3/4" & 1"
- Tri-flute design
- Hex shank
