Milwaukee Spline Bit 4-Cutter 7/8″ X 36″

REINFORCED CONCRETE DOMINANCE

When you are drilling deep into high-psi foundational concrete or bridge deck footings, hitting rebar isn’t just a nuisanceit’s a tool-killer. This Milwaukee Spline 4-Cutter bit is engineered for the heavy civil environment where high-torque rotary hammers demand accessories that won’t snap under the load of a rebar strike. The 4×90 tip geometry ensures you maintain a true, round hole while pulverizing aggregate and steel with surgical efficiency, keeping your production schedule on track even in the most unforgiving substrates.

• / 4-Cutter 4×90 Geometry: Prevents binding and lock-up when striking rebar for increased operator safety and tool longevity.
• / Patented Rebar Chamfers: Enhanced carbide durability designed to withstand extreme impact without fracturing.
• / High Volume Flute Design: Maximizes dust and debris extraction to reduce heat and improve drilling speed.
• / Spline Shank: Optimized for heavy-duty industrial rotary hammers, ensuring maximum energy transfer from the piston to the bit.

TECHNICAL SPECIFICATIONSShank Type: Spline
Cutter Count: 4-Cutter
Tip Geometry: 4 x 90 Degree
Application: Concrete, Reinforced Concrete, Brick, Block
Feature: Rebar Chamfers

WHAT’S IN THE BOX

(1) Milwaukee Spline 4-Cutter Rotary Hammer Drill Bit (48-20-4367)