Irwin Straight Shank Zinc Carbide Tipped Rotary Drill Bit 1/2 x 4 L in. Size:1/2" x 4" 4-position blade clamp allows for

4-position blade clamp allows for flush cutting and increased versatility

Handle(s): Single Handle Lever

2" Length - 1000 count - For use with Surebonder 9750

With 3 nuts

filters & accessories that make our vacuums a versatile tool for any task

Irwin Straight Shank Zinc Carbide Tipped Rotary Drill Bit 1/2 x 4 L in. Size:1/2" x 4" 4-position blade clamp allows for2X longer life than traditional masonry bits Maximized flute for faster, more efficient dust removal 2X more carbide in tip for 2X longer drilling life in rebar reinforced concrete Optimal groove design minimizes friction for increased speed and longer life Blue power ring for easier identification in the toolbox Premium steel improves core strength for maximum durability and extended life