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Milwaukee® 48-20-3992 4-Cutter Rotary Hammer Drill Bit, 1-3/4 in Drill Bit, 45/64 in SDS Max® Shank, 18 in D Cutting, Carbide Cutting Edge, 23 in OAL

48-20-3992 MFG #: 48-20-3992
$242.84 / EA
  • Applicable Materials: Block, Brick, Concrete and Reinforced Concrete
  • Color: Silver
  • Country of Origin: DE
  • Cutting Depth: 18 in
  • Cutting Direction: Right Hand
  • Cutting Edge Material: Carbide
  • Drill Bit Size: 1-3/4 in
  • Finish: Uncoated
  • Flute Length: 18 in
  • Manufacturer Name: Milwaukee Tool
  • Material: High Carbon Steel
  • Overall Length: 23 in
  • Point Type: Centering
  • Shank Size: 45/64 in
  • Shank Type: SDS Max®
  • Type: 4-Cutter
Milwaukee®'s SDS-Max 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.
  • Application
  • Standards
For fast bit changes and efficient power transfer from the hammer to the bit, use only in SDS MAX® drive hammers
ANSI Specified|CSA Approved