Milwaukee 7/8" x 11" x 16" 4-Cutter Spline Rotary Hammer Drill Bit 48-20-4360

INDUSTRIAL REBAR DESTRUCTION

For the heavy civil crew facing down 5,000 PSI slabs and deep structural anchoring, this 7/8 inch Spline bit isn't just an accessory—it's a critical component of the demolition and construction cycle. Engineered with a massive 12-spline shank for positive engagement, it eliminates the energy bleed common in smaller systems, ensuring every impact from your high-capacity rotary hammer is funneled directly into the aggregate. When you hit rebar mid-bore, the 4-cutter carbide head acts as a defensive shield, preventing the catastrophic lock-ups that snap wrists and destroy schedules.

• / Quad-Edge Carbide Geometry: Delivers precision concentricity for mission-critical mechanical anchors while shredding through embedded rebar without seizing.
• / 12-Spline Interface: Features a mechanical lock-in design that provides 100% torque transfer from the hammer anvil to the cutting tip for maximum kinetic efficiency.
• / High-Volume Flute Channeling: Engineered to evacuate dust and heavy pulverized debris at high velocities, preventing bit binding and thermal failure during deep-hole boring.
• / Reinforced Steel Core: Forged from heat-treated alloy steel to survive the extreme vibration and bending stresses inherent in 20lb+ heavy-duty rotary hammers.

WHAT'S IN THE BOX

(1) 7/8" x 11" x 16" 4-Cutter Spline Rotary Hammer Drill Bit (48-20-4360)