Description
Irwin 49906 3/8 inch Power Drill I-100 Auger Bit
FEATURES:
- Solid center design offers extra rigidity while boring
- Wide lands forces the bit straight as it bores through the hole. The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter, offering a faster, cleaner cut
- Single-spur cutting edge scribes the circumference of the hole giving a smoother finish
- Coarse screw point offers fast boring in hard and soft woods
- All bits have a 4-1/2" twist length and a 7-1/2" overall length
- Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs
- 7/32 shank size