Irwin Speedbor Multi Size in Dia Carbon Steel Wood Boring Bit Quick-Change Hex Shank 3 Pc

Upgrade your tools with the Irwin Speedbor Multisize, Carbon Steel, Wood Boring Bits (Quick-Change, Hex Shank). This set features three bits with a state-of-the-art Tri-Flute design. The Irwin Speedbor drill bits are designed to produce fast chip ejection while also providing cutting spurs with three cutting edges for added durability. A full screw tip allows the bits to self-feed and the grooved hex shanks prevent slipping in drill chuck or bit extension. Additionally, the Speedbor spade bits all fit standard 0.25" quick-change chucks. The three cutting spurs offer faster, cleaner holes with fewer breakouts and extended drilling life. The shorter overall length makes them ideal for drilling in tight spaces.
Irwin Speedbor Multisize Carbon Steel Wood Boring Bit, Quick-Change, Hex Shank, 3-Piece:

Drill bit designed for wood boring projects
High grade durable construction
Fastest Irwin Speedbor drill bits
State-of-the-art tapered tri-flute design for faster chip ejection and less binding
Cutting spurs have 3 cutting edges for added durability
Full screw-point tip allows bit to self-feed for ease of drilling
Grooved hex shank prevents slipping in drill chuck or bit extension
Fits all standard 0.25" quick-change chucks
Includes 0.6", 0.75" and and 1" sizes
Shorter overall length for drilling in tight spaces
3-pack of Speedbor spade bits