Milwaukee®

Milwaukee® 48-20-4051 2-Cutter Rotary Hammer Drill Bit, 1/2 in, 3/4 in Spline Shank, 10 in D Cutting, Carbide Cutting Edge, 16 in OAL

1145875 MFG #: 48-20-4051
$51.90 / ea
Milwaukee® 48-20-4051 2-Cutter Rotary Hammer Drill Bit, 1/2 in, 3/4 in Spline Shank, 10 in D Cutting, Carbide Cutting Edge, 16 in OAL
  • Applicable Materials: Block, Brick and Concrete
  • Color: Silver
  • Cutting Depth: 10
  • Cutting Direction: Right Hand
  • Cutting Edge Material: Carbide
  • Drill Bit Size: 1/2
  • Finish: Bright
  • Flute Length: 11
  • Material: Steel
  • Overall Length: 16
  • Point Type: Centering
  • Shank Size: 3/4
  • Shank Type: Spline
  • Type: 2-Cutter

Milwaukee® Rotary Hammer Drill Bit, 2-Cutter, 1/2 in, 16 in Overall Length, 10 in Cutting Depth, 11 in Flute Length, 3/4 in Shank, Spline Shank, Centering Point, Right Hand Cutting, Carbide Cutting Edge, Steel, Bright, Silver, Applicable Materials: Block, Brick and Concrete

Milwaukee® Spline 2-Cutter Rotary Hammer drill bits are used for drilling intro brick, block and concrete.

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  • Features
  • Videos
  • 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
  • Two cutter spline bits have a series of 13 spline that slide into an equal but opposite set of spline in the drive system of the spline drive hammer
  • This positive engagement of spline to spline allows maximum transmission of energy from the hammer to the bit
  • Superior quality carbide nibs are vacuum brazed to a heat treated steel body resulting in two cutting edges which pulverize the concrete as the bit turns and pounds the work surface
  • 11 in useable length
  • Standard/Approvals: ARRA Compliant|Buy American Act Compliant