Click for larger image and other views

How can we improve our images or Product Specifications?

3M Roloc Disc 977F TR, YF Weight Cloth, Ceramic Grain, Wet/Dry, 2" Diameter, 80 Grit (Pack of 50)

Be the first to review this item


Specifications for this item
Fastening Type
Roloc Quick-Change
Item Shape
Construction Type
Part Number
Brand Name
Max Rotational Speed
25000  RPM
Special Features
Closed Coat
Number of Items
Backing Weight
YF Weight
Specific Uses For Product
Wet or Dry Sanding
Color Name
Grit Material Type
Grit Type
Outside Diameter
2  inches
Manufacturer Series Number
Compatible Material
Carbon Steel
Backing Type
Warning Message

This product is intended for professional/commercial use.

When you check out, you will be asked to verify that you are a professional/commercial user. Please review the safety information and legal disclaimer for this product.

This item is no longer available

This item ships for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Wed, Apr 29? Order in-stock items in the next 15 hrs 20 mins and choose One-Day Shipping at checkout.

  • Share

This item has already been added to

Update Quantity Cancel

Select a List Create New List

You can add a description later

Key Features

  • 3M ceramic abrasive grain is engineered for exceptional durability and cutting capability to boost productivity and reduce worker fatigue
  • Roloc TR attachment system allows for efficient install and removal of the disc, without hindering the disc's performance or durability
  • YF-weight, polyester cloth backing is extremely durable and supports wet and dry applications
  • Grinding aid reduces grinding temperatures for processes involving heat-sensitive alloys such as stainless steel and nickel alloys
  • Heat-resistant resin coating bonds abrasive to backing for durability under pressure, heat, and water

Package Details

Shipping Weight: 0.55 pounds
Package Size: 4.7 x 4.4 x 4.4 inches

Product Description

A premium 3M ceramic grain Roloc disc constructed on a YF weight, water resistant polyester cloth backing. Resin bonded for heat resistance. Features grinding aid for cooler grinding. Wet or dry. Long life. Fast cutting. 100 Percent ceramic mineral. Cool running. Attachment type: TR. Coat type: Closed coat. Color: Yellow. Converted form: Roloc disc. Diameter: 2". Equipment - machines: Disc sanders. Form type: Roloc. Grade: 80 Max RPM: 25000 Position: Best.

From the Manufacturer

The 3M™ Roloc™ Disc 977F TR provides a quick attachment and features 3M’s highest-performing ceramic abrasive grain on a durable polyester backing for outstanding durability and cutting efficiency, making fast work of weld grinding and other tough applications. The 977F disc provides the highest level of performance for dimensioning parts, deburring, grinding and blending welds, and grinding and finishing castings and forgings, offering the potential for a significant boost in work productivity. The heavy, YF-weight polyester backing supports high-pressure applications, a consistent cut-rate, and both wet and dry applications. The disc is resin-bonded to withstand high heat and pressure. A grinding aid on the 977F disc reduces grinding temperatures to protect heat-sensitive alloys such as stainless steel and nickel alloys.

3M ceramic abrasive grain is a 3M proprietary ceramic mineral chemically engineered with a unique “stay sharp” crystalline structure, which continually reveals fresh cutting edges on the surface of the workpiece ensuring an exceptionally fast and sustained cut. Formed through a patented process to enhance toughness and hardness of the grain, 3M ceramic abrasives offer a longer service life than non-ceramic abrasives, and can stand up to high pressure production environments even on the toughest materials. This innovative abrasive grain is ideal for use with stainless steel and whitewood sanding. These discs enable operators to do more work in less time, for significant gains in both ergonomics and productivity.

3M™ Roloc™ TR quick change discs have a plastic threaded button or screw designed to easily and quickly attach to a Roloc TR disc pad (sold separately) so that operators can conveniently change discs with a simple twist-off, twist-on motion. The Roloc TR system provides a secure attachment, and the variety of available 3M Roloc discs allows swapping from one application to the next in seconds. Each TR attachment button is also color-coded, making it easy to identify the grade required for different applications.

For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. Abrasive Systems products, including a complete line of coated abrasives, microfinishing and microreplicated abrasives, and hardware accessories, provide the finishing touch for almost any surface conditioning application. The 3M brand, across thousands of products, represents consistency, superior quality, and value.

How can we improve our Product Description?

Important Information

Legal Disclaimer

3M packages and labels its industrial/commercial products for purchase and use by industrial, professional, and commercial customers. Unless specifically stated on the product package or applicable product literature, 3M industrial products are not packaged, labeled, or intended for sale to individual consumers (ie., the general public).

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-10pm ET, Sat-Sun 8am-5pm ET 800-220-4242

My Account| Returns| Help

Website Feedback| Contact Us| Sell on AmazonSupply| Become an Affiliate

Privacy Notice| Conditions of Use

Follow Us 

© 2015, Inc. and its affiliates.