Milwaukee MX4 SDS-Plus 1 In. x 10 In. 4-Cutter Rotary Hammer Drill Bit cast iron Coated with Weatherguard Protection to

Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion

The Chain Drive Rail Extension Kit is required for reliable

Crown blocks eliminate difficult 45-degree compound mitre cuts on crown molding

Has an adjustable backset 2-3/8"

Milwaukee MX4 SDS-Plus 1 In. x 10 In. 4-Cutter Rotary Hammer Drill Bit cast iron Coated with Weatherguard Protection toMILWAUKEE MX4 4 Cutter SDS Plus Rotary Hammer Drill Bits provide up to 4x Life in Rebar and up to 20% more holes per charge in cordless rotary hammers. The enhanced rebar guards and 4 Cutter 90 degree head design provide increased life and durability in hard aggregate and rebar. Breaker point pulverizes the material more effectively, resulting in faster drilling speeds. The variable flute allows for maximum debris extraction leading to up 20% more