Milwaukee Spline Bit 2-Cutter 1/2″ x 27″

MAXIMUM FORCE MASONRY DRILLING

Engineered for the uncompromising demands of the industrial jobsite, the Milwaukee 48-20-4053 delivers the mechanical efficiency required for deep-set concrete applications. This spline-shank bit is constructed with high-grade carbide and a heat-treated body to handle the intense percussion and rotational torque of heavy-duty rotary hammers. For fleet managers focused on consumable longevity and overhead reduction, the 2-cutter head design ensures a balance of drilling speed and bit life, maintaining precision through 22 inches of structural concrete and masonry.

• / Optimized 2-Cutter Carbide: Delivers rapid drilling speeds and consistent hole diameters for critical anchoring applications in masonry.
• / Extended 22-Inch Drilling Reach: Specifically designed for through-hole penetrations and deep-set anchor installation in thick concrete foundations.
• / Heavy-Duty Spline Shank: Engineered for high-output rotary hammers, providing a secure fit and superior torque transmission during high-load operation.
• / Reinforced Debris Flutes: Efficiently clears dust from the bore to prevent binding, reducing friction and extending the thermal life of the bit.

TECHNICAL SPECIFICATIONSDiameter: 1/2 in.
Drilling Depth: 22 in.
Overall Length: 27 in.
Shank Type: Spline
Cutter Head: 2-Cutter
Application: Concrete, Brick, Block

WHAT’S IN THE BOX

(1) Milwaukee 1/2″ x 22″ x 27″ Spline 2-Cutter Rotary Hammer Drill Bit (48-20-4053)