Milwaukee MILW 48-20-3990

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

• Features

• Reinforced flutes to avoid bit breakage
• Wide flute entrance for increased faster dust removal
• Wear mark indicators to indicate end of life
• Centering tip of exact spot drilling
• 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

Specifications