Milwaukee SDS Plus 4CT MX4™ 5/8″ X 16″ X 18″

ENGINEERED FOR REBAR: THE ULTIMATE SDS PLUS DRILLING SOLUTION

When your crew is drilling deep into reinforced concrete, the biggest productivity killer is a bit binding on rebar. The Milwaukee MX4™ 5/8-inch SDS Plus bit is engineered with a solid carbide head and integrated rebar guards that allow it to chew through steel without the catastrophic failure common in standard 2-cutter bits. By utilizing a variable flute geometry, this bit clears dust more efficiently, which reduces friction-induced heat and optimizes the performance of your M18 FUEL rotary hammers, netting up to 20% more holes per charge. For professionals maintaining strict safety standards, the built-in wear mark indicator provides a clear visual cue that the bit still meets ANSI B212.15 requirements for precise anchor fitment.

• / Solid Head Carbide construction delivers up to 5X longer service life in heavy-duty aggregate and rebar applications.
• / 4-Cutter geometry prevents the bit from locking up or binding when striking rebar, ensuring continuous workflow.
• / Sharp centering tip provides surgical precision for spot drilling in concrete and metal decking without bit walk.
• / Variable flute design accelerates dust removal to keep the bit cool and extend the runtime of cordless SDS Plus hammers.