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Milwaukee Spline Bit 4-Cutter 1 in x 16

Mfr.: Milwaukee Electric Tools
Item #: I072405
Mfr. #: 48-20-4370
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Pickup at San Diego | Change Delivering to 92111 | Change

Price: $121.60
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Description

The Milwaukee 48-20-4370 is a high-performance Spline 4-Cutter Rotary Hammer Drill Bit engineered specifically for the mechanical demands of drilling through masonry and reinforced concrete. Featuring a symmetric 4-cutter head geometry, this bit provides a precise, round hole while preventing the binding and lock-up often associated with inferior 2-cutter designs. This robust construction reduces vibration during use, protecting both the operator and the tool's internal drivetrain during heavy-duty applications.
  • Symmetric 4-Cutter Head Geometry
  • Patented Rebar Chamfers
  • High-Volume Flute for Fast Debris Removal

Features

  • The 4-cutter 4x90 tip geometry prevents seizing in rebar and ensures accurate holes for structural anchoring applications.
  • Optimized flute geometry provides massive dust extraction capacity to keep the bit cool and prevent heat-related carbide degradation.
  • Strategically reinforced carbide tips survive direct hits on steel rebar without catastrophic failure.
  • Engineered for maximum energy transfer in heavy-duty Spline drive rotary hammers.

Includes

  • (1) Spline Bit 4-Cutter 1' x 16' (48-20-4370)
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