7/16" x 6" Tapered Tri-flute, 1/4" Hex Shank Speedbor Wood Bit

Speedbor Max is the fastest Speedbor. Tri flute design for faster chip ejection. There are 3 cutting edges for added durability and the full screw tip allows the bit to self feed for easier pull through. 1/4'' quick change hex shank prevents slipping in drill chucks and bit extensions. Fits all standard quick change chucks and adapters.

Features:

• 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
• The fastest Speedbor spade bit ever
• Tri-Flute design for faster chip ejection