Milwaukee® 48-20-3992 4-Cutter, 1-3/4 in Dia x 23 in L, 18 in Cutting, 45/64 in SDS Max® Shank, Carbide Cutting Edge, High Carbon Steel

Hammer Drill Bits
508539 MFG #: 48-20-3992
Milwaukee®
172.74000 / ea
11241_RSJ7OU4T2GQV6F95
QTY
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  • Applications
  • Features
For Fast Bit Changes And Efficient Power Transfer From The Hammer To The Bit, Use Only In SDS MAX Drive Hammers
1-3/4 IN Diameter, 4-Cutter Head; SDS-Max Shank; Drilling Depth 18 IN; Overall Length 23 IN
Brazing formula optimizes drilling for up to 20% longer life
Unique flute geometry provides efficient dust removal
Centering point and 4-cutter design provide accurate and precise round holes
Highest quality carbide maximizes material pulverization
The optimized flutes provide fastest debris extraction speeding up drill rates
Feature a 4-cutter 4 x 90 deg tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability