Milwaukee 48-20-3988 1-1/2" x 23" SDS-Max Bit
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Manufacturer Milwaukee Tool
Mfg Catalog # 48-20-3988
North Coast Part # 217218


  • Breaker points for up to 20% faster drilling speeds
  • Rebar guards for increased DuraGuard in hard aggregate and rebar
  • Variable flutes for up to 15% more holes per battery charge
  • Reinforced flutes to avoid bit breakage
  • Wide flute entrance for increased faster dust removal
  • Wear mark indicators to indicate end of life
  • Centering tip of exact spot drilling
  • ANSI specified to fit common anchors


  • Bit Diameter: 1-1/2"
  • Bit Material: Carbide Tipped
  • Case Included: No
  • Chuck Fitment: SDS-Max
  • Shank Style: SDS-Max
  • Bit Type: Percussion
  • Flute Length (in): 4.0
  • Length (in): 23.0
  • Package Contents: (1) SDSMAX 4CT 1-1/2" X 18" X 23" (48-20-3988)
  • Recommended Safety Equipment: Safety Glasses
  • Shank Diameter (in): 1.5
  • Color Coded: No
  • Etched / Stamped Size Identification: No
  • Single / Double Ended: Single
  • Drilling Depth (in): 18.0


GTiN 00045242102327
Length 23 Inch
Type 4-Cutter Head
Diameter 1-1/2 in
Material 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 18 in
Pkg Qty 1 Pack
Family Brand Name Milwaukee
Number of Flutes 4
Flute Length 18 in
Overall Length 23 in
Used With Rotary Hammer Drills
Cutting Direction Right
Sub Brand SDS
Product UPC 04524210232
Width 1-1/2 in
Height 1 1/2 Inch
Shank Diameter 1.5 in
Drilling Depth 18.0 in

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