Milwaukee 48-20-3922 5/8" x 36" (30" Drilling Depth) 4-Cutter Rotary Hammer Drill Bit, Carbide, SDS-Max
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Manufacturer Milwaukee Tool
Mfg Catalog # 48-20-3922
North Coast Part # 216825


  • Solid head carbide for up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Centering tip for exact spot drilling in concrete & metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes removes dust faster for up to 15% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS-MAX rotary hammers


  • (1) SDS-MAX 4CT MX4™ 5/8"X 30" X 36" (48-20-3922)


  • Style: SDS-MAX
  • Pack Qty: 1 Pack
  • Length: 36"
  • Height: 5/8"
  • Width: 5/8"
  • Cutter Geometry: 4-Cutter
  • Diameter: 5/8"
  • Useable Length: 30"


UPC 04524210207
GTiN 00045242102075
Length 36 in
Type 4-Cutter Head
Diameter 5/8 in
Material High Carbon Steel
Applications For Brick, Block, Concrete and Reinforced Concrete and Also For Fast Bit Changes and Efficient Power Transfer from Hammer to Bit
Shank Size 45/64 in
Shank Type SDS Max
Cutting Depth 30 in
Pkg Qty 1 Pack
Family Brand Name Milwaukee
Number of Flutes 4
Flute Length 30 in
Overall Length 36 in
Used With Rotary Hammer Drills
Cutting Direction Right
Sub Brand SDS
Width 5/8 in
Height 5/8 in

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