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SDS MAX 4CT MX4™ 1-3/8" X 18" X 23"

Our 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. We designed our 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.

SDS MAX 4CT MX4™ 1-3/8" X 18" X 23"

Key FeaturesSpecificationsReviews
Solid head carbide delivers up to 5x longer life in concrete with rebar
Rebar guards for increased durabilty in hard aggregate and rebar
Sharp centering tip for exact spot drilling in concrete and metal decking
Lock Up
Variable flutes for up to 15% more holes per battery charge
German Made
Meets ANSI B212.15 to fit common anchors
Wear Mark Indicators to show end of life and when bit no longer meets the ANSI requirement
Ideal for concrete with rebar and masonry
Fits all SDS-MAX rotary hammers

Product Specifications

Useable Length
18.0 in
Cutting Depth
18.0 in
Cutter Geometry
4-Cutter
Hole Diameter
1 3/8 in
Flute Length
18.0 in
Type
4-Cutter
Pack Qty
1 Pack
Diameter
1-3/8"
Length
23.0 in
Weight
56.69 lb
Height
1.38 in
Width
1.38 in
Material Application
Concrete
Style
SDS-MAX
Shank Size
45/64 in
Shank
SDS Max