Irwin 10502812 Zip Wood Drill Bit 19 x 157mm (157mm Shank)

Features

• Irwin 4X blue groove flat bit with patented groove point and cutting edge.
• Designed to cut and not scrape the timber.
• The parabolic scoop optimizes control and removal of wood chips.
• The shank is 157 mm in length.
• 10 percent larger in diameter for added durability.

Technical Information