Milwaukee® 48-20-3966 4-Cutter, 1-1/8 in Dia x 21 in L, 17 in Cutting, 45/64 in SDS Max® Shank, Carbide Cutting Edge, Carbide

Hammer Drill Bits
458253 MFG #: 48-20-3966
130.67000 / ea
Milwaukee® SDS-Max 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4x90 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.
  • Applications
  • Features
For fast bit changes and efficient power transfer from the hammer to the bit, use only in SDS MAX drive hammers
Brazing formula optimizes drilling for up to 20% longer life
Unique flute geometry provides efficient dust removal
Solid tip centering point and 4-cutter design provide accurate and precise round holes
1-1/8 IN Diameter, 4-Cutter Head; SDS-Max Shank; Drilling Depth 16 IN; Overall Length 21 IN