Milwaukee® MX4™ 48-20-7230 4-Cutter Rotary Hammer Drill Bit, 7/8 in Drill Bit, 25/64 in, 10 in D Cutting, Carbide Cutting Edge, 12 in OAL

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$34.95
In Stock
SKU: MWK48207230
GTIN (EAN,ISBN): 00045242111572
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The MILWAUKEE® SDS Plus 4-Cutter MX4™ 7/8" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

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Main specs
  • Brand
    Milwaukee®
  • UPC
    045242111572
  • Manufacturer Part Number
    48-20-7230
  • Country
    USA|Canada
Specification
  • Finish
    Uncoated
  • Point Type
    Centering
  • Material
    Carbon Steel
  • Flute Length
    8 in
  • Flute Type
    Spiral
  • Color
    Silver
  • Type
    4-Cutter
  • Applicable Materials
    Concrete, Masonry and Reinforced Concrete
  • Number of Flutes
    4
  • Cutting Depth
    10 in
  • Shank Size
    25/64 in
  • Cutting Direction
    Right Hand
  • Cutting Edge Material
    Carbide
  • Drill Bit Size
    7/8 in
  • Overall Length
    12 in
Features
  • Rebar guards for maximum durability in hard aggregate and rebar
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat and delivering up to 20% more holes per battery charge
  • Wear mark indicator to show end of life
  • Fits all SDS Plus rotary hammers
  • Fits all SDS Plus rotary hammers
Competitor Information
Competitor Name Competitor Part Number
Grainger 23Y565
Fastenal 0209587
Additional Information
  • Alternative Part Number
    8578512
  • UNSPSC
    20111614
  • IDEA Index ID
    8578512
  • Package Description
    EACH
  • Standards/Approvals
    ANSI Specified|CSA Approved
  • Warranty
    No Warranty
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The MILWAUKEE® SDS Plus 4-Cutter MX4™ 7/8" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

The MILWAUKEE® REDLITHIUM™ USB Rechargeable 800L Compact Flashlight powered by REDLITHIUM™ USB offers HIGH OUTPUT™ lighting that stays brighter for longer. Leveraging advances in LED Technology, this flashlight maintains a pocket portable body while delivering 800L of TRUEVIEW™ High Definition output that allows you to see up to 150-meters (492 feet). The bulls-eye beam combines the accuracy and intensity of spotlighting with the widespread coverage of floodlighting, giving you the ability to search, trace, or inspect better. This compact flashlight with a removable clip is designed for easy carry and storage, making it an ideal solution to keep in your pockets and tool bags. The multi-functional power button offers battery indication, mode selection, and mode memory intelligence, which powers up the flashlight in the last mode used. Maximize brightness or extend runtime with high and low mode options with up to 11 hours of runtime. Built for the toughest conditions on and off the job site, this flashlight is rated for 4M drops and with an IP67 rating, it's fully waterproof and dustproof able to withstand submersion up to 1M. The MILWAUKEE® REDLITHIUM™ USB Battery can be recharged in the flashlight via USB-C or swapped out with additional REDLITHIUM™ USB Batteries for virtually no downtime. The 800L Twist Focus Flashlight is covered by a limited lifetime warranty.

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