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Milwaukee 1 in x 36 in Spline 4-Cutter Rotary Hammer Drill Bit

Mfr.: Milwaukee Electric Tools
Item #: I072407
Mfr. #: 48-20-4380
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Pickup at San Diego | Change Delivering to 92111 | Change

Price: $320.51
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Description

Engineered for the demanding requirements of industrial concrete drilling, the Milwaukee 48-20-4380 Spline Bit is designed to provide high speed and maximum durability. It features a specialized 4-cutter head that maintains concentricity and prevents binding even when encountering heavy rebar. This bit is optimized for high-torque spline-drive hammers, ensuring efficient power transfer and rapid debris removal for professional-grade structural penetration.
  • 4-Cutter 90-Degree Geometry
  • High-Volume Flute Architecture
  • Patented Rebar Chamfers
  • Industrial Spline Shank

Features

  • Reinforced carbide tip structure provides superior durability when punching through reinforced steel mesh and rebar.
  • The 4x90 tip geometry avoids lock-up and protects both the tool and the operator during heavy-duty use.
  • High-volume flutes rapidly evacuate dust and aggregate during deep 31-inch drilling to minimize thermal fatigue.
  • Vacuum brazed carbide nibs on a heat-treated steel body result in four cutting edges that efficiently pulverize concrete.

Includes

  • (1) 1' x 36' Spline Bit 4-Cutter (48-20-4380)
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