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MILWAUKEE 48-20-3990 Image 1

MILWAUKEE 48-20-3990 SDS-MAX 4CT MX4 1-9/16 X18 X 23

MFR Part #: 48-20-3990
SKU #: 1231779
Brand: Milwaukee®
UPC: 045242102334
Milwaukee® MX4™ 48-20-3990 4-Cutter Rotary Hammer Drill Bit, 1-9/16 in Drill Bit, 45/64 in, 18 in D Cutting, Carbide Cutting Edge, 23 in OAL
No Warranty
(1) SDS MAX 4CT MX4â„¢ 1-9/16" X18" X 23"
Concrete
ANSI Specified | CSA Approved

Milwaukee® MX4™ Rotary Hammer Drill Bit, 4-Cutter, 1-9/16 in, 23 in Overall Length, 18 in Cutting Depth, 18 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 Reinforced Concrete

The MILWAUKEE® MX4™ 4-Cutter SDS Max Rotary Hammer Drill Bits with solid head carbide deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. Milwaukee designed their MX4™ 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE® MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

Product Details

Milwaukee® MX4™ Rotary Hammer Drill Bit, 4-Cutter, 1-9/16 in, 23 in Overall Length, 18 in Cutting Depth, 18 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 Reinforced Concrete

The MILWAUKEE® MX4™ 4-Cutter SDS Max Rotary Hammer Drill Bits with solid head carbide deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. Milwaukee designed their MX4™ 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE® MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

Attributes

Applicable MaterialsBlock, Brick, Concrete and Reinforced Concrete
ColorSilver
Country Of OriginGermany
Cutting Depth18 in
Cutting DirectionRight Hand
Cutting Edge MaterialCarbide
Drill Bit Size1-9/16 in
FinishUncoated
Flute Length18 in
MaterialHigh Carbon Steel
Overall Length23 in
Point TypeCentering
Shank Size45/64 in
Type4-Cutter

Features

  • Rebar guards for maximum durability in hard aggregate and rebar
  • Lock Up
  • Optimized flutes remove dust faster reducing heat and delivering up to 15% more holes per battery charge
  • Wear Mark Indicators to show end of life
  • Fits all SDS Max rotary hammers