Irwin® Speedbor® Wood Drill Set, Series: Max Speed™, Imperial, 5/8 in Minimum Drill Bit Size, 1 in Maximum Drill Bit Size, 3 pc, Specifications: 4 in L Tri-Flute Shank, For Use with: Standard Quick-Change Chucks
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
- Includes an Irwin® Pro set case made of durable molded ABS resin, so It can hold up to anything the jobsite throws at It
- Case includes a full-length metal hinge pin for maximum durability and long life and bit identification is simple with easy-to-read size markings
- Wood drilling application
