Browse Categories
Cutting Tools and Metalworking/Holemaking/Drill Bits/Masonry Drill Bits/Hammer Drill Bits
Return to previous page

Milwaukee MX4 48-20-3912 2-Cutter Rotary Hammer Drill Bit, 9/16 in Drill Bit, 45/64 in, 16 in D Cutting, Carbide Cutting Edge, 21 in OAL

9/16X15-1/2X21 MX4 SDS MAX 4CT BIT
Item #: MILW 48-20-3912

Product Info

Milwaukee
Manufacturer Part #: 48-20-3912

Milwaukee MX4 Rotary Hammer Drill Bit, 2-Cutter, 9/16 in, 21 in Overall Length, 16 in Cutting Depth, 15-1/2 in Flute Length, 45/64 in Shank, Centering Point, Right Hand Cutting, Carbide Cutting Edge, High Carbon Steel, Uncoated, Silver, Applicable Materials: Block, Brick, Concrete and Masonry

  • 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
  • Highest quality carbide maximizes material pulverization
  • The optimized flutes provide fastest debris extraction speeding up drill rates
  • Fits all SDS MAX rotary hammers

Item Specifications

  • Block, Brick, Concrete and Masonry
  • Silver
  • 16 in
  • Right Hand
  • Carbide
  • 9/16 in
  • Uncoated
  • 15-1/2 in
  • High Carbon Steel
  • 21 in
  • Centering
  • 45/64 in
  • 2-Cutter
$47.58
Est. Lead Time: 8 days
UOM: EA
Order multiples of 1
QTY:


Add to Quote

Have Questions?

Ask our experts:
(262) 783-4900