Milwaukee® 48-20-4138 2-Cutter Rotary Hammer Drill Bit, 1-3/8 in Dia x 22 in L, 17 in Cutting, 3/4 in Spline Shank
Milwaukee® Rotary Hammer Drill Bit, 2-Cutter, 1-3/8 in Dia, 22 in Overall Length, 17 in Cutting Depth, 17 in Flute Length, 3/4 in Shank, Spline Shank, Centering Point, Right Hand Cutting, Carbide Cutting Edge, High Carbon Steel, Uncoated, Silver, Applicable Materials: Brick, Block, Concrete and Masonry
- Milwaukee®'s Spline 2-Cutter Rotary Hammer drill bits are used for drilling intro brick, block, and concrete
- Brazing formula optimizes drilling for up to 20% longer life
- Unique flute geometry provides efficient dust removal
- Centering point and 4-cutter design provide accurate and precise round holes
- The bodies of these bits allow for maximum energy transfer from the hammer to the bit
- The optimized flutes provide fastest debris extraction speeding up drill rates
- The highest quality carbide maximizes material pulverization