3M ROLOC 777F Ceramic Grinding Disc, 50mm Diameter P120 Grit

  • RS Stock No. 706-7319
  • Mfr. Part No. 170935
  • Manufacturer 3M
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): FR
Product Details

3M™ 777F Roloc™ Cloth Disc

From 3M™, the Roloc™ 977F Cloth Disc is a reliable and durable solution to sanding and polishing. The abrasive disc contains a 3M high-performance ceramic abrasive grain on a laminate YF-weight polyester cloth backing, offering a continuous cutting action and competitive durability. For boosting productivity in general-purpose metalworking, this disc is ideal.

The Roloc™ attachment system locks easily in place with a simple twist action for quick and easy operation.

This 3M fibre disc is suitable for a variety of general-purpose metalworking applications, such as weld removal, deburring and blending

Featuring an impressive ceramic abrasive blend, the 977F disc is built for outstanding cutting performance and is suited for mild and stainless steels. The blend offers a continuous cutting action and coupled with reinforced edges, which adds durability where edgework is needed. The heavyweight backing supports wet and dry applications. The 977F discs abrasives allow for reducing grinding temperatures for processes involving heat-sensitive alloys.

Features and Benefits

Contains Cubitron mineral for long life and fast cut
Grinding aid reduces heat build-up to give a cooler cut on heat sensitive metals
Cloth backing provides more flexibility than fibre
Suitable for grinding and finishing stainless steel weld seams, coils, sheet metal and containers


Fibre sanding discs are designed to be fitted to appropriate backing pads and then attached to angle grinders. Handheld angle grinders are ideal for machining metal. These heavy-duty fibre discs are great for weld removals, grinding and blending large and small metal areas. This could occur in industries such as farm and construction, automotive, ship and boat building, metal fabrication.

Would you be able to use these discs on wood?

These fibre discs are not recommended to be used on wood and are suited to metalworking.

What safety requirements should I observe?

When grinding metal or sanding, appropriate Personal protection equipment should be worn. Gloves, eye protection and even respiratory protection are essential PPE for general purpose grinding and polishing applications.

For safe operation of an angle grinder, be sure you have participated in appropriate training and are aware of all safety advice relevant to the material you are working on.

Why choose 3M?

3M is a leading innovator of abrasive technologies, constantly evolving to provide ideal solutions to industrial and commercial sites. With 3M you can be assured of a wide selection of quality products. Roloc discs and holders offer a variety of abrasive solutions to suit common and specialist applications.

Attribute Value
Disc Type Grinding Disc
Disc Diameter 50mm
Abrasive Material Silicon Carbide
Grit Size P120
Number in Pack 1
Grade Fine
Maximum Safe Speed 25000rpm
Model Roloc
Series 777F
64 Within 4 working day(s) (Global stock)
89 Within 4 working day(s) (Global stock)
Price 1 Box of 5
MYR 33.57
Per Box
Per unit*
1 +
*price indicative