Spline Bit 4-Cutter 3/4" x 27" Drill Bits providing best-in-class runtime to maximize

providing best-in-class runtime to maximize productivity

and general contractors who rely on high-performing and durable tools

creating a cleaner finish that allows bolts to slide through without resistance

One blade has a serrated edge which helps to prevent slippage of the material being cut

Spline Bit 4-Cutter 3/4" x 27" Drill Bits providing best-in-class runtime to maximizeMilwaukees Spline 4 cutter rotary hammer drill bits feature a 4 cutter 4 x 90 tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.