3M Cubitron II Depressed Center Grinding Wheel - J-Weight Adhesive Backed Disc - Type 27 Premium Metal Grinding Wheel - 4.5

3M Cubitron II Depressed Center Grinding Wheel - J-Weight Adhesive Backed Disc - Type 27 Premium Metal Grinding Wheel - 4.5" x .25" x 5/8-11 Thread - 64320

Name: 3M Cubitron II Depressed Center Grinding Wheel - J-Weight Adhesive Backed Disc - Type 27 Premium Metal Grinding Wheel - 4.5' x .25' x 5/8-11 Thread - 64320
Brand: Cubitron
SKU: 624309
Price: 9.96 USD
Rating: 9.4 (62 reviews)

$ 9.96

Score By Feature

Based on 62 ratings

Satisfaction

9.53

Customer service

9.02

Giftable

9.42

Delivery

9.26

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

Precision-shaped grain from 3M is designed to cut faster than competitive ceramic products, resulting in significant productivity gains.

For extra-long life, the triangular ceramic grain wears evenly, runs cool, and optimizes mineral breakdown.

In robotic and pressure-assisted applications, it reduces changeouts and downtime.

Stainless steel, mild steel, and aerospace alloys are all cut through by a rigid, resin-bonded wheel.

The maximum operating speed of the wheel must be greater than or equal to that of the power tool being used.

It must be used with an ANSI-approved guard that is appropriate for the wheel size.

Selected User Reviews For 3M Cubitron II Depressed Center Grinding Wheel - J-Weight Adhesive Backed Disc - Type 27 Premium Metal Grinding Wheel - 4.5" x .25" x 5/8-11 Thread - 64320

In my 20 years as a mechanic, this is the most aggressive wheel I've ever used

5/5

These are abrasive wheels! The 4. 5" wheels cut almost as fast (if not faster) than a new "standard" wheel on my 7" grinder. And this is done with only a little more pressure than the weight of the grinder doing the work. br>br>I do a lot of grinding and have probably worn out hundreds of grinding wheels over the course of my life; these are the most aggressive cutting and longest lasting wheels I've ever used. The current wheel has been used to sharpen at least 2 dozen commercial mower blades (near 1/4" thick high carbon heat treated steel) and what must have been 2 hours of grinding on fabrication projects, and it still cuts like new. br>br>I don't think I'll ever buy another wheel for fast material removal. There's no point in wasting time with anything else when these are this good.

Junior Morrow

| Apr 02, 2021

These Cubitron discs cut at least twice as fast as any others we've tried, and they last twice as long as several conventional discs, making them even more cost-effective in the long run

5/5

They also do not heat metal nearly as quickly and are easier on the grinder because only a small amount of pressure is required. I'm not a safety nut, but if you're going to use these, make sure you wear eye protection. These discs don't just spit out metal dust like cheap stones do; they spit out shards that you can actually see, some of which are large enough to pick up!.

Paityn Soto

| May 22, 2021

What a savage

5/5

This disk claims to remove more material, and it most certainly does. I was cleaning up the joins on a cattle fence by grinding the slag off of welds, and it worked like a charm.

Bronson Salinas

| Nov 14, 2021

I've used a lot of angle grinder wheels, and these are by far the best

5/5

This set of grinding wheels is incredible. They have a strong cutting action and a long lifespan. I'm surprised at how well-defined the corner remains for so long. These aren't for you if you prefer to work with the angle that you wear on the rim of a grinding wheel. Look no further if you prefer wheels that get the job done faster and for a lower price per hour of grinding.