Milwaukee® 48-20-4138 2-Cutter Rotary Hammer Drill Bit, 1-3/8 in Drill Bit, 3/4 in Spline Shank, 16 in D Cutting, Carbide Cutting Edge, 22 in OAL

20203218 MFG #: 48-20-4138
  • Type: 2-Cutter
  • Drill Bit Size: 1-3/8
  • Overall Length: 22
  • Cutting Depth: 16, 17
  • Flute Length: 17
  • Shank Size: 3/4
  • Shank Type: Spline
  • Point Type: Centering
  • Cutting Direction: Right Hand
  • Cutting Edge Material: Carbide
  • Material: Carbide, High Carbon Steel
  • Finish: Uncoated
  • Color: Silver
  • Applicable Materials: Block, Brick and Concrete, Brick, Block and Concrete
Milwaukee® Rotary Hammer Drill Bit, 2-Cutter, 1-3/8 in, 22 in Overall Length, 16 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: Block, Brick and Concrete
  • Brazing formula opti
  • Brazing formula optimizes drilling for up to 20% longer life
  • Unique flute geometr
  • Unique flute geometry provides efficient dust removal
  • Centering point and
  • Centering point and 4-cutter design provide accurate and precise round holes
  • The bodies of these
  • The bodies of these bits allow for maximum energy transfer from the hammer to the bit
  • The optimized flutes
  • The optimized flutes provide fastest debris extraction speeding up drill rates
  • The highest quality
  • The highest quality carbide maximizes material pulverization
• Brazing formula optimizes drilling for up to 20% longer life
Brazing formula optimizes drilling for up to 20% longer life
• Unique flute geometry provides efficient dust removal
Unique flute geometry provides efficient dust removal
• Centering point and 4-cutter design provide accurate and precise round holes
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 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 optimized flutes provide fastest debris extraction speeding up drill rates
• The highest quality carbide maximizes material pulverization
The highest quality carbide maximizes material pulverization