| SKU | 7010328374 |
|---|---|
| Legacy SKU | 60990149506 |
| UPC | 00051144823031 |
| Product Number | 777F |
3M Cloth Cone 777F reaches into corners, inside surfaces and tight spaces to refine welds, remove machine tool marks, and polish. Built with 3M Ceramic Abrasive Grain on a water resistant polyester cloth backing, it can be run wet or dry. A resin bond is heat resistant and a grinding aid helps to run cool, especially on heat sensitive metals like stainless steel and nickel alloys.
- Ceramic/aluminum oxide blend self-sharpens with use and cuts with exceptional efficiency
- Tough YF-weight, polyester cloth backing is water resistant for wet applications
- Heat-resistant resin bond helps run cool and smooth
- Cone shape reaches into tight, hard-to-reach spaces
- Grinding aid enhances performance on heat-sensitive alloys such as stainless steel, nickel alloys, and titanium
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null | |
| Diameter | 1-1/2 in | 38.1 mm |
Shipping Dimensions |
|
| Weight | 3.2 lb |
|---|---|
| Length | 14.2 in |
| Width | 14.1 in |
| Height | 5 in |
| Color | Orange |
|---|
PRODUCT FAQ
-
What is the size of each 3M™ Cloth Cone 777F?
The size of each Cloth Cone is roughly 2 inches by 1-1/2 inches by 1-1/4 inches.
-
What does YF-weight mean in regards to this product?
In terms of grit, YF stands for "y-weight flex." This means that the cloth has a thicker backing and can handle more pressure and heavy-duty sanding.
-
How many come in a case?
Each inner contains 50 Cloth Cones, and there are four inners per case for a total of 200.
-
Are these restricted use products? And if so, why?
Yes - they are classified as "Restricted" on account of their abrasive nature. They must be used with appropriate personal protective equipment (PPE) including eye protection, gloves, long sleeves/pants etc. to prevent injury or irritation during operation.
3M™ Cloth Cone 777F is one of the best cloth-backed abrasives for stainless steels, aluminum, and carbon steel. It is designed to be used with die grinders and is engineered with high-performance ceramic abrasive grain blended with aluminum oxide for a combination of durability and cutting efficiency. The heavy, water-resistant polyester backing supports medium-pressure applications, a consistent cut-rate, and both wet and dry applications.
Tackle Tight CornersThis specialty abrasive is a valuable tool for reaching into corners where larger diameter tools cannot work. It is effective for flash removal, as well as polishing or removing machine tool marks and edge breaking.
Cloth cones mount onto a compatible mandrel (sold separately) that attaches to a die grinder or power drill. The center hole diameter of the cone must be equal to the diameter of the mandrel pilot inserted into the cone.
Best for Heat-Sensitive MetalsIdeally suited for heat-sensitive metals like stainless steel, aluminum, and nickel alloys, 3M™ Cloth Cone 777F combines all the right features to grind cooler with an efficient and faster cut.






