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  • Milwaukee 48-20-3966 MX4 4-Cutter SDS MAX Rotary Hammer Drill Bit (1-1/8 inch x 17 in x 21 in)

Milwaukee 48-20-3966 MX4 4-Cutter SDS MAX Rotary Hammer Drill Bit (1-1/8 inch x 17 in x 21 in)

Mfr.: Milwaukee Electric Tools
Item #: I072365
Mfr. #: 48-20-3966
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Pickup at San Diego | Change Delivering to 92111 | Change

Price: $172.79
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Description

The Milwaukee 48-20-3966 MX4 4-Cutter SDS MAX Rotary Hammer Drill Bit is engineered for extreme durability and efficiency in reinforced concrete. Featuring a solid carbide head and integrated rebar guards, this bit delivers up to 5x longer life in concrete with rebar compared to standard bits. Its 4-cutter design prevents lock-up when hitting steel reinforcement, reducing downtime and ensuring smooth operation. Optimized variable flutes remove dust faster, reducing heat buildup and allowing for up to 15% more holes per battery charge.
  • Solid Head Carbide for up to 5x longer life in concrete with rebar
  • Integrated Rebar Guards for maximum durability in hard aggregate

Features

  • Breaker points pulverize material for up to 20% faster drilling speeds
  • Variable flutes effectively remove dust to reduce heat and increase cordless efficiency
  • Sharp centering tip ensures exact spot drilling and prevents bit walking
  • Wear mark indicators show when the bit no longer meets ANSI requirements
  • 4-Cutter geometry prevents lock-up in rebar

Includes

  • (1) 1-1/8' x 17' x 21' SDS MAX 4CT MX4 Drill Bit
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