The Irwin Speedbor Max Drill Bit Set is a 6-piece set of auger drill bits featuring a tri-flute design for faster chip ejection. Each bit includes a full screw tip that allows it to self-feed into the workpiece, and the grooved hex shank prevents slipping in a drill chuck or bit extension.
The cutting spurs on each bit have three cutting edges for added durability, extending the working life of the set. The 1/4″ grooved hex shank fits all standard quick change chucks and bit extensions. The set includes six sizes—1/2″, 5/8″, 3/4″, 7/8″, 1″, and 1-1/4″—covering a range of common drilling needs.
Features and Benefits
- Tri-Flute Design: Faster chip ejection keeps drilling efficient and reduces clogging.
- Triple-Edge Cutting Spurs: Three cutting edges per spur deliver added durability and extended bit life.
- Self-Feeding Screw Tip: Full screw tip allows the bit to self-feed into the material without manual pressure.
- Grooved Hex Shank: 1/4″ grooved hex shank prevents slipping in drill chucks and bit extensions.
- Six Essential Sizes: Includes 1/2″, 5/8″, 3/4″, 7/8″, 1″, and 1-1/4″ bits for versatile drilling applications.
Specifications
- Brand: Irwin
- Model: IWAX236PC
- Piece Count: 6
- Bit Sizes: 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/4″
- Length: Standard
- Design: Tri-flute with cutting spurs (3 cutting edges per spur)
- Shank Type: Grooved hex, 1/4″
- Compatibility: Standard 1/4″ quick change chucks
