Irwin Tools 1″ Speedbor MAX Speed Bit

Irwin Tools 1″ Speedbor MAX Speed Bit

Speedbor MAX Speed Bits Features:

• The Fastest Speedbor ever

• 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