Milwaukee 5426-21 4-1/2" 18 Volt Cordless Cut-Off / Grinder

- Item #: BCI1099622
Originally $1,064.00, You Save 41%
Free Shipping!
8 In Stock
Ships Today, April 16th


Please select a finish

Questions about Milwaukee 5426-21?

Contact us for advice or more details. Our product specialists are here to help.

4-1/2" 18 Volt Cordless Cut-Off / Grinder

The 1-3/4" SDS-max rotary hammer features a 14 amp, 1.300 MWO motor that provides optimal power for the toughest concrete drilling and demolition applications. 8.8 ft/ pounds of impact energy combined with 450 rpm and 2,840 bpm, this hammer delivers fast drilling and hard hitting performance. Features such as AVS anti-vibration system, mechanical clutch, and advanced electronics provide ease of use and overall long-term durability for the user.


  • 1-3/4" Capacity
  • 14 AMPs
  • 120 AC Volts
  • 2840 Maximum BPM
  • Includes 1-3/4" SDS-Maximum Rotary Hammer, Side Handle, Carrying Case
  • 5 Year Warranty

Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.

Additional Milwaukee Links

Our SKU: Milwaukee 5426-21

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

Milwaukee 5426-21 Product Specifications

Installation Guide
Specification Sheet
Amperage 14
Application Grinder
Bit Size 1-3/4"
Cordless Yes
Impact Energy 8.8
Includes Carrying Case Yes
Length 18.2
Manufacturer Warranty 5 Year
No Load BPM 2840
No Load RPM 450
Product Weight 14.2
Total Capacity 1.75
Voltage 120

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Buy the Milwaukee NA at Research Milwaukee 5426-21 NA online. Find 5426-21 features and specifications. Get the best deal by comparing the Milwaukee NA today.


Get it Installed Hassle Free By Installations Direct

Price: {{installPrice}} {{installText}} Click here for more information about the installation process.

Would you like to add the {{installDescription}} to your cart?

Add Installation ▶ Continue Without Installation ▶
Recently viewed items
× Shipping Rates & Methods

The cost to ship items varies by item, shipment and shipping option.

Free Ground Shipping on Orders Over $49

Standard ground shipping transit time is 5-7 business days.

* This offer excludes deliveries made to Alaska and Hawaii.

Free Freight Shipping on Orders Over $1500

Curb side delivery (also called freight or "LTL" shipping) is reserved for large, heavy, or oversized items like chandeliers, bathtubs, shower doors, etc. Items are palletized and loaded onto a large truck for shipment, and delivered to your curb by scheduled appointment. Transit time is 7-10 business days.

* For exact shipping costs, add the product(s) to your cart and enter your zip code.

Learn more about shipping rates and policies