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
  • Alternate Catalog Number: 48203992
  • Applicable Materials: Block, Brick, Concrete and Reinforced Concrete
  • Application: For Fast Bit Changes And Efficient Power Transfer From The Hammer To The Bit, Use Only In SDS MAX Drive Hammers
  • ARRA Compliant: C
  • Bit Diameter: 1-3/4 IN in
  • Buy American Compliant: C
  • Catalog Number: 48-20-3992
  • Color: Silver
  • Country of Origin: DE
  • Currency: USD
  • Cutting Direction: Right Hand
  • Drill Size: 18 IN Depth
  • EU RoHS Indicator: C
  • Finish: Uncoated
  • Flute Length: 18 in
  • Gross Volume Per Pack: 5.05
  • Gross Weight Per Pack: 5.3100 lb
  • Gross Weight per Pack Metric: 2.29
  • Gross Weight UOM Metric: kg
  • Harmonization Tariff Schedule Code: 8207502030
  • Height: 2.05 in
  • Height [Metric]: 5.2070 cm
  • Length: 26.25 in
  • Length [Metric]: 66.6750 cm
  • Material: Carbide Tipped
  • Number of Points: 4
  • Point Type: Centering
  • Size: 1-3/4 in
  • Standards: ARRA CompliantBuy American Act CompliantANSI Specified
  • Sub Brand: MX4?„?
  • Type: MX4™ Hammer Drill Bit
  • UNSPSC: 20121613
  • UPC 11: 04524210236
  • UPC 12: 045242102365
  • Warranty Description: None
  • Width: 2.25 in
  • Width [Metric]: 5.7150 cm
  • Stock Status: NONSTOCK
  • Brand: Milwaukee®
  • Manufacturer: Milwaukee Tool
  • Cutting Depth: 18 in
  • Cutting Edge Material: Carbide
  • Drill Bit Size: 1-3/4 in
  • Overall Length: 23 in
  • Shank Size: 45/64 in
  • Shank Type: SDS-Max®
QTY
  • 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