IRWIN Countersink Drill Bit, 3/16 in Body Diameter, 4-1/4 in Overall Length, 2-5/16 in Flute, Wide Flute, 1/4 in Shank Diameter, Quick-Change Shank, #10 Screw, Applicable Materials: Wood

Features:

• Tapered drill with widened flutes for drilling fast, clean pilot holes
• Adjustable four cutter counterbore cuts and clears chips quicker for fast, smooth countersinking
• Counterbore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth
• 1/4 in quick change shank reduces slipping in standard chucks and is compatible with all 1/4 in quick change chucks, including impact drills

Other Attributes:

• SKU: 2468080
• Body Diameter: 3/16
• Overall Length: 4-1/4
• Flute Length: 2-5/16
• Flute Type: Wide
• Shank Diameter: 1/4
• Shank Type: Quick-Change
• Screw Size: #10
• Applicable Materials: Wood

Documents:

Specification Sheet

Warning:

California Proposition 65 Warning.