Irwin 88887 Speed Drill Bit Sets BackToSchool Pure beam focusing Optics

Pure beam focusing Optics

Elongated front bowl for comfortable use and improved hygiene

What to clean:

The fully hardened and tempered steel shank provides ultimate durability

Irwin 88887 Speed Drill Bit Sets BackToSchool Pure beam focusing OpticsBlue Groove point and cutting edge for faster chip removal; double cutting spurs scribe the outside of the hole reducing breakout. Grooved hex shank prevents slipping in drill chuck or bit extension, fits all standard quick change chucks. Includes (1) one each: 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8", 15 16", 1" and storage rack. Highlights: Shank Lgth 6" Hex Shank 13 Pieces WARNING: Cancer and Reproductive Harm www.