Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 1-3/8" X 6" Brand_MetalTech Solid center design provides extra

Solid center design provides extra rigidity while boring

Made in the USA

(1) Shockwave Magnetic Bit Holder

Straight handle design provides greater leverage

and tree care industries

Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 1-3/8" X 6" Brand_MetalTech Solid center design provides extraSpeedbor MAX Speed Bits 6" Standard Length Bits Features: Three cutting spurs for faster, cleaner holes, less breakout, and extended drilling life. Full screw point tip allows bit to self feed for ease of drilling. Tapered tri flute design for faster chip ejection and less binding. 1 4" quick change shank reduces slipping in standard chucks and is compatible with all 1 4" quick change chucks, including impact drills.