Milwaukee 48-20-4300 4-Cutter Rotary Hammer Drill Bit, 5/8 in Drill Bit, 3/4 in Spline Shank, 5 in D Cutting, Carbide Cutting Edge, 10 in OAL

  • Item Code: MILW 48-20-4300
  • Brand: Milwaukee
  • Mfg Part No: 48-20-4300
  • Manufacturer: Milwaukee Tool
  • Unit Size: 1

Description

Milwaukee® Spline 4-cutter Rotary Hammer Drill bits feature a 4-cutter 4 x 90 deg tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete and reinforced concrete.

Features Tech Specs

Features

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    • 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
    • Four cutter 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 four cutting edges which pulverize the concrete as the bit turns and pounds the work surface

Tech Specs

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Applicable Materials Block, Brick, Concrete and Reinforced Concrete
Color Silver
Cutting Depth 5
Cutting Direction Right Hand
Cutting Edge Material Carbide
Drill Bit Size 5/8
Finish Bright
Flute Length 5
Material Carbide
Overall Length 10
Point Type Centering
Shank Size 3/4
Shank Type Spline
Type 4-Cutter
UPC 04524210340
Weight (LBS) 0.81

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