ROTARY HAMMER BIT, SDS-PLUS, MX4, 4-CUTTER, 1/4 IN X 4 IN X 6 IN

Milwaukee MX4 4-cutter SDS Plus rotary hammer drill bits deliver up to 4x longer life in rebar and up to 20% more holes per charge in cordless hammer drills. Enhanced rebar guards and the 90° 4-cutter head design provide maximum durability in hard aggregate and rebar. The variable flute ensures maximum debris extraction. Additionally, the MX4 features a centering tip for exact drilling, a wear mark indicator to show when the bit no longer meets ANSI diameter requirements, and a reinforced flute for increased durability and reduced vibration.

• Solid head carbide delivers up to 5x longer life in concrete with rebar
• Rebar guards for maximum durability in hard aggregate and rebar
• Sharp centering tip for exact spot drilling in concrete and metal decking
• 4-cutter design prevents lock-up in rebar, reducing downtime
• Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
• German Made
• Meets ANSI B212.15 to fit common anchors
• Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
• Ideal for concrete with rebar and masonry
• Fits all SDS Plus rotary hammers

• Height 152.4 mm 
• Width 9.9 mm 
• Length 152.4 mm 
• Weight 798.3 g 

• Height 152.4 mm 
• Width 9.9 mm 
• Length 152.4 mm 
• Weight 1088.6 g 

• Height 152.4 mm 
• Width 12.7 mm 
• Length 152.4 mm 
• Weight 1451.5 g 

• Etched / Stamped Size Identification Yes
• Percussion Rated Yes
• Single / Double Ended Single
• For Use With Tool SDS-PLUS Rotary Tools
• Chuck Fitment SDS-Plus
• Style SDS-PLUS
• SDS and Spline Drill Bit Type SDS Plus Drill Bits
• Shank Style SDS Plus
• Shank Design SDS
• Recommended Safety Equipment Safety Glasses
• Self Feeding No
• Case Included No
• Color Coded No
• Bit Type Masonry
• Tip Material Carbide
• Overall Bit Length 6 po
• Bit Length 6
• Cutter Geometry 4-Cutter, Solid Tip
• Drill Bit Type 4-Cutter
• Number of Flutes 4
• Flute Length (in) 4
• Drilling Depth (in) 4
• Number of Cutter Heads 4
• Usable Length (in) 4
• Shank Diameter 13/32 po

• Etched / Stamped Size Identification Yes
• Percussion Rated Yes
• Single / Double Ended Single
• For Use With Tool SDS-PLUS Rotary Tools
• Chuck Fitment SDS-Plus
• Style SDS-PLUS
• Recommended Safety Equipment Safety Glasses
• Case Included No
• Color Coded No
• Bit Type Masonry
• Tip Material Carbide
• Overall Bit Length 6 po
• Cutter Geometry 4-Cutter, Solid Tip
• Number of Flutes 4
• Flute Length (in) 4
• Number of Cutter Heads 4
• Drilling Depth (in) 4
• Usable Length (in) 4

• Etched / Stamped Size Identification Yes
• Percussion Rated Yes
• Single / Double Ended Single
• For Use With Tool SDS-PLUS Rotary Tools
• Chuck Fitment SDS-Plus
• Style SDS-PLUS
• SDS and Spline Drill Bit Type SDS Plus Drill Bits
• Shank Style SDS Plus
• Shank Design SDS
• Recommended Safety Equipment Safety Glasses
• Self Feeding No
• Case Included No
• Color Coded No
• Bit Type Masonry
• Tip Material Carbide
• Overall Bit Length 6 po
• Bit Length 6
• Cutter Geometry 4-Cutter, Solid Tip
• Drill Bit Type 4-Cutter
• Number of Flutes 4
• Flute Length (in) 4
• Drilling Depth (in) 4
• Number of Cutter Heads 4
• Usable Length (in) 4
• Shank Diameter 13/32 po