Milwaukee Spline 2-Cutter Drill Bit - 9/16" x 23"

Mfr.: Milwaukee Electric Tools
Item #: I072391
Mfr. #: 48-20-4057
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Pickup at Corona | Change Delivering to 92111 | Change

Price: $49.48
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Description

The Milwaukee 48-20-4057 is a high-performance spline 2-cutter rotary hammer drill bit engineered for drilling into brick, block, and concrete. This professional-grade accessory features a carbide-tipped head that provides enhanced durability and a longer service life in demanding masonry applications. With an 18-inch drilling depth, it is optimized for deep-hole drilling while maintaining speed and precision.
  • Carbide Tipped for Extended Life
  • Spline Shank Compatibility

Features

  • The 2-cutter head geometry is designed for fast material removal and efficient drilling in hard aggregate.
  • Optimized 18-inch flute length provides the necessary reach for deep structural drilling tasks.
  • Designed specifically for use with spline-drive rotary hammers to ensure maximum power transfer.

Includes

  • (1) Spline Bit 2-Cutter 9/16' x 23' (48-20-4057)
Products specifications
Bit Material Carbide-Tipped
Country of Origin China (subject to change)
Cutting Material Concrete | Masonry | Brick | Block
Flute Count 2
Hole Diameter 9/16 in
Overall Length 23 in
Shank Type Spline (3/4 in)
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