Irwin 1870546 Impact Drill Bit, 3/16 in Dia, 6 in OAL, 1-Flute, 1/4 in Dia Shank, Hex Shank

Innovative pressed carbide tip with aggressive cutting angles for faster drilling and longer bit life. One-piece construction withstands higher torque loads than standard quick change bits. Black oxide finish resists corrosion and increases life of bit. 1/4 in quick change shank is designed to work with impact drivers and reduces slipping in standard drill chucks.

Unit: CD

• Applicable Materials: Masonry
• Cutting Edge Material: Carbide
• Diameter: 3/16 in
• Finish: Black Oxide
• Flute Length: 3-3/4 in
• Number Of Flutes: 1
• Overall Length: 6 in
• Point Angle: 118 deg
• Point Type: Pressed
• Quick Change Shank: Yes
• Shank Diameter: 1/4 in
• Shank Type: Hex