IRWIN Assorted Woodboring Drill Bit

Full-length heat treated bit guards against bending in heavy-duty applications Full-length heat treated bit strengthens the twist where the greatest strain occurs All bits have a 4-1/2 In. twist length and a 7-1/2 In. overall length Coarse screw point provides fast boring in hard and soft woods Single-spur cutting edge scribes the circumference of the hole for a smoother finish Coarse screw point provides fast drilling in hard and soft woods Full-length heat-treated bit guards against bending in heavy-duty applications, and strengthens the twist where the greatest strain occurs

Features

Series Name	N/A
Sub-Brand	N/A
Bit Type	Auger bit
Bit Length	7-1/2-in
Shank Size	5/16-in
Shank Type	Hex
Material	High-speed steel
Case Type	N/A (no case)
Quick Change	No
For Use With	Power tool
For Use on Metal	No
For Use on Wood	Yes
Warranty	None
Set/Individual	Set
Package Quantity	3
CA Residents: Prop 65 Warning(s)	Yes
Brand/Model Compatibility	All
Bit Diameter (Inches)	Assorted