Toggle menu
800-341-3567
  • LoginorSign Up
  • 0
GreatLakesPowerTools.com
×
×

    Main Menu

  • Order/Tracking Lookup
  • Tax Exempt
  • U.S. Shipping Only - No Phone Orders
  • Contact Us
  • Shop By Category

  • OSHA Silica Dust Solutions
  • Milwaukee PACKOUT
  • New Products
    • Products Coming Soon
  • Power Tools
    • Cordless Power Tools
    • Corded Tools
    • Job Site Radios - Speakers
    • Lights
  • Hand Tools
    • Clamps
    • Conduit Benders
    • Cutting Tools
    • Files and Picks
    • Fish Tape / Stick
    • Hammers/Pry Bars
    • Hand Saws
    • Levels/Chalk Tools
    • Nut Drivers Hand Tools
    • Pliers/Crimpers Hand Tools
    • Plumbing
    • Screwdrivers Hand Tools
    • Snips
    • Sockets
    • Staple and Nail Guns
    • Tape Measures
    • Wrenches
  • Test & Measures
    • Clamp Meters
    • Electrical Meters
    • Fork Meters
    • Laser Measurement
    • Temp Meters
    • Test & Measures Accessories
  • Accessories
    • Abrasives
    • Adapters
    • Annular
    • Arbors
    • Bell Hanger
    • Bit Tips
    • Brad Point Bits
    • Cable Bits
    • Chuck Keys & Holders
    • Concrete Bits
    • Drill Bits
    • Extensions
    • Flat Boring Bits
    • Fostner Bits
    • Hole Saws
    • Linemans Impact Augers
    • Multi-Tool Accessories
    • Nut Driver Accessories
    • Pilot Bits
    • Polishing
    • Saw Blades
    • Selfeed Bits
    • Ship Augers
    • Sockets & Accessoires
    • Speed Feed Self Feeding Wood Bits
    • Spur Augers
    • Steel Cutters
    • Step Bits
    • Taps and Dies
    • Tool Belts & Bags
  • Other Products
    • Gloves
    • Hoist & Slings
    • Markers
    • Milwaukee Gear
    • Quick Connect System
    • Safety Equipment
    • Vacuums
    • Promo
  • Clearance
  • Parts
  • Gift Certificates
  • Login or Sign Up
×

    Main Menu

  • Order/Tracking Lookup
  • Tax Exempt
  • U.S. Shipping Only - No Phone Orders
  • Contact Us
  • Shop By Category

  • OSHA Silica Dust Solutions
  • Milwaukee PACKOUT
  • New Products
    • Products Coming Soon
  • Power Tools
    • Cordless Power Tools
    • Corded Tools
    • Job Site Radios - Speakers
    • Lights
  • Hand Tools
    • Clamps
    • Conduit Benders
    • Cutting Tools
    • Files and Picks
    • Fish Tape / Stick
    • Hammers/Pry Bars
    • Hand Saws
    • Levels/Chalk Tools
    • Nut Drivers Hand Tools
    • Pliers/Crimpers Hand Tools
    • Plumbing
    • Screwdrivers Hand Tools
    • Snips
    • Sockets
    • Staple and Nail Guns
    • Tape Measures
    • Wrenches
  • Test & Measures
    • Clamp Meters
    • Electrical Meters
    • Fork Meters
    • Laser Measurement
    • Temp Meters
    • Test & Measures Accessories
  • Accessories
    • Abrasives
    • Adapters
    • Annular
    • Arbors
    • Bell Hanger
    • Bit Tips
    • Brad Point Bits
    • Cable Bits
    • Chuck Keys & Holders
    • Concrete Bits
    • Drill Bits
    • Extensions
    • Flat Boring Bits
    • Fostner Bits
    • Hole Saws
    • Linemans Impact Augers
    • Multi-Tool Accessories
    • Nut Driver Accessories
    • Pilot Bits
    • Polishing
    • Saw Blades
    • Selfeed Bits
    • Ship Augers
    • Sockets & Accessoires
    • Speed Feed Self Feeding Wood Bits
    • Spur Augers
    • Steel Cutters
    • Step Bits
    • Taps and Dies
    • Tool Belts & Bags
  • Other Products
    • Gloves
    • Hoist & Slings
    • Markers
    • Milwaukee Gear
    • Quick Connect System
    • Safety Equipment
    • Vacuums
    • Promo
  • Clearance
  • Parts
  • Gift Certificates
  • Login or Sign Up

Shop by Category

  • OSHA Silica Dust Solutions
  • Milwaukee PACKOUT
  • New Products
    • Products Coming Soon
  • Power Tools
    • Cordless Power Tools
    • Corded Tools
    • Job Site Radios - Speakers
    • Lights
  • Hand Tools
    • Clamps
    • Conduit Benders
    • Cutting Tools
    • Files and Picks
    • Fish Tape / Stick
    • Hammers/Pry Bars
    • Hand Saws
    • Levels/Chalk Tools
    • Nut Drivers Hand Tools
    • Pliers/Crimpers Hand Tools
    • Plumbing
    • Screwdrivers Hand Tools
    • Snips
    • Sockets
    • Staple and Nail Guns
    • Tape Measures
    • Wrenches
  • Test & Measures
    • Clamp Meters
    • Electrical Meters
    • Fork Meters
    • Laser Measurement
    • Temp Meters
    • Test & Measures Accessories
  • Accessories
    • Abrasives
    • Adapters
    • Annular
    • Arbors
    • Bell Hanger
    • Bit Tips
    • Brad Point Bits
    • Cable Bits
    • Chuck Keys & Holders
    • Concrete Bits
    • Drill Bits
    • Extensions
    • Flat Boring Bits
    • Fostner Bits
    • Hole Saws
    • Linemans Impact Augers
    • Multi-Tool Accessories
    • Nut Driver Accessories
    • Pilot Bits
    • Polishing
    • Saw Blades
    • Selfeed Bits
    • Ship Augers
    • Sockets & Accessoires
    • Speed Feed Self Feeding Wood Bits
    • Spur Augers
    • Steel Cutters
    • Step Bits
    • Taps and Dies
    • Tool Belts & Bags
  • Other Products
    • Gloves
    • Hoist & Slings
    • Markers
    • Milwaukee Gear
    • Quick Connect System
    • Safety Equipment
    • Vacuums
    • Promo
  • Clearance
  • Parts
  • Shop by Brand

  • Milwaukee Electric Tool Company
  • Stiletto
  • Pinnacle Promotions
  • Empire
  • M.K. Morse
  • DeWALT
  • View all Brands
  • Free Shipping
    • Home
    • Accessories
    • Concrete Bits
    • SDS MAX Concrete Bits
    • SDS MAX 4 Cutter Rotary Hammer Bits
    • Milwaukee 48-20-3987 SDS MAX 4CT MX4 1-1/2 x 31 x 36
  • Milwaukee 48-20-3987 SDS MAX 4CT MX4 1-1/2 x 31 x 36
  • Milwaukee 48-20-3987 SDS MAX 4CT MX4 1-1/2 x 31 x 36

    Milwaukee 48-20-3987 SDS MAX 4CT MX4 1-1/2 x 31 x 36


    Milwaukee Electric Tool Company

    MSRP:
    Now: $199.00
    (You save )
    SKU:
    48-20-3987
    UPC:
    045242639731
    Availability:
    In Stock Items Usually Ship Out In 1 Business Day Or Less

    Adding to cart… category.add_cart_announcement
    Add to Wish List
    • Create New Wish List
    • Facebook
    • Email
    • Print
    • Twitter
    • Pinterest
     

    Make Sure You Order the Right Part

    We carry Milwaukee parts, but only a fraction of what's available. Search engines match on keywords — they can't tell you if a part fits your specific tool. The only way to confirm compatibility is to look up your tool's diagram using your model (cat#) and serial number.

    Look Up Your Parts Diagram on Milwaukee's Website

    Not sure? Send us your cat# and serial number and we'll email you the parts breakdown.

    ✉️ Contact Us

    ⚠️ Ordering by looks without checking your diagram? There's a good chance it's the wrong part.
    • Overview
    • Reviews

    Product Description

    Milwaukee SDS MAX 4CT MX4 1-1/2 x 31 x 36

    Model Number: 48-20-3987

    Our MX4 4-Cutter SDS MAX Rotary Hammer 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. We designed our MX4 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15 Percent more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These Milwaukee MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

    Features:

    • Solid head carbide delivers up to 5x longer life in concrete with rebar
    • Rebar guards for maximum durability in hard aggregate and rebar
    • Sharp centering tip for exact spot drilling in concrete and metal decking
    • 4-cutter design prevents lock-up in rebar, reducing downtime
    • Optimized flutes remove dust faster reducing heat and delivering up to 15 Percent more holes per battery charge
    • German Made
    • Meets ANSI B212.15 to fit common anchors
    • Wear Mark Indicators to show end of life and when bit no longer meets the ANSI requirement
    • Ideal for concrete with rebar and masonry
    • Fits all SDS-MAX rotary hammers

    Specifications:

    • Useable Length 31 in
    • Cutting Depth 31 in
    • Hole Diameter 1 1/2 in
    • Flute Length 31 in
    • Type 4-Cutter
    • Diameter 1-1/2 in.
    • Length 29 in
    • Weight 91.9 lb
    • Height 1.5 in
    • Width 1.5 in
    • Shank Size 45/64 in

    Includes:

    • (1) SDS MAX 4CT MX4 1-1/2 in. x 31 in. x 36 in. (48-20-3987)

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    ×
    Milwaukee 48-20-3987 SDS MAX 4CT MX4 1-1/2 x 31 x 36
    Milwaukee Electric Tool Company
    Milwaukee 48-20-3987 SDS MAX 4CT MX4 1-1/2 x 31 x 36

    ×
    ×
    Join Our Mailing List for special offers!
    Contact Us
    GreatLakesPowerTools
    4841 Airline Hwy
    Muskegon, MI 49444
    Accounts & Orders
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • Order/Tracking Lookup
    • Tax Exempt
    • U.S Shipping Only - No Phone Orders
    • About Us
    • Contact Us
    • Help
    Connect with Us:
    • © GreatLakesPowerTools.com
    • |
    • Sitemap
    • |
    • Premium BigCommerce Theme by Lone Star Templates