Milwaukee SDS Plus 4-Cutter MX4 1/4" x 2" x 4" Drill Bit 15-Pack 48-20-7930

MAXIMUM DURABILITY FOR HIGH-VOLUME CONCRETE ANCHORING

High-production jobsites demand accessories that don't just survive rebar strikes but maintain precision throughout their entire service life. The Milwaukee MX4 4-Cutter SDS Plus bits are engineered for the professional who cannot afford the downtime associated with bit lock-up or premature dulling in hard aggregate. By utilizing a solid head carbide design, these bits provide a significant ROI through extended life—up to 5X compared to standard masonry bits. The variable flute geometry is a critical mechanical advantage, optimized to clear debris rapidly, which reduces thermal stress on the bit and maximizes the runtime of your cordless rotary hammers by delivering up to 20% more holes per charge.

• / Solid Head Carbide construction ensures up to 5X longer life when encountering rebar and hard aggregate.
• / 4-Cutter geometry prevents the bit from binding or locking up in rebar, protecting the tool's drivetrain and reducing user fatigue.
• / Precision centering tip eliminates bit walk on smooth concrete surfaces and metal decking for exact hole placement.
• / Integrated wear mark indicators provide a visual gauge to ensure every hole drilled meets ANSI B212.15 anchor requirements.

WHAT'S IN THE BOX

(15) SDS Plus 4-Cutter MX4 1/4" x 2" x 4" Drill Bits