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
Item #BC037756

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
ColorSilver
MaterialHigh Carbon Steel
Diameter1-3/8 in
Applicable MaterialsBrick, Block, Concrete and Masonry
Type2-Cutter
Shank Size3/4 in
FinishUncoated
Overall Length22 in
Shank TypeSpline
Point TypeCentering
Flute Length17 in
Cutting DirectionRight Hand
Cutting Edge MaterialCarbide
Cutting Depth17 in