Spline Bit 4-Cutter 5/8" x 21"

Cat # 48-20-4310


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Pack Qty 1 Pack
Diameter .625/8"
Length 22"
Style Spline
Useable Length 17"
Cutter Geometry 4-Cutter


Milwaukee®’s Spline 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4x90° 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


  • 5/8 in. diameter, 4-cutter head
  • Spline shank
  • Drilling depth 16 in.
  • Overall length 21 in.

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