Drill bits have 3 cutting edges that are hardened for durability and long life in tough materials
Replaceable screw-point tip pulls the drill bit fast for clean, true holes
Drill bit has an aggressive screw pitch
7/16-inch hex quick-change impact shank reduces slipping in standard chucks
IRWIN drill bits are compatible with most 7/16-inch impact drills
3X the cutting area and edges of standard self feed bits
7/16-Inch Impact Rated Shank

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.6 inch
Height : 2 inch
Length : 6.7 inch

Item Weight: 9.28 ounce (View shipping rates and policies)
Shipping Weight: 9.6 ounce (View shipping rates and policies)

ASIN : B001VND6ZQ