Details:
- For use in 3/8" or larger electric drills and hand braces
- Solid center design provides extra rigidity while boring
- Wide lands keep 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， producing a faster， cleaner cut
- Single-spur cutting edge scribes the circumference of the hole for a smoother finish
- Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs
- Coarse screw point provides fast boring in hard and soft woods
- 4-1/2" twist length and a 7-1/2" overall length
- 3/4" diameter
- 5/16" shank
- Carded
- Material: Metal
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