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3M™ Roloc™ Fibre Disc 785C

Products
  • Ceramic aluminum oxide abrasive blend self-sharpens yielding high cut rates and durability
  • Time-saving 3M™ Roloc™ attachment system locks disc securely into place with a short twist by hand, making disc changes quick and easy
  • Stiff fiber backing provides the durability needed for weld removal and other medium pressure applications such as deburring or rust removal
  • Grinding aid reduces temperatures for processes involving heat-sensitive alloys such as stainless steel, nickel alloys, and titanium
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Overall Diameter (Imperial)
Max RPM
Grit
Products Available
Available options:
 Overall Diameter (Imperial), Max RPM and Grit
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Specifications
Attribute Name
Value
Application
Finishing, Grinding
Application Category
Blending/Deburring, Grinding/Metal Stock Removal
Attachment Type
TR
Backing Material
Fibre
Bonding Type
Resin
Brand
Roloc™
Coat Type
Closed Coat
Color
Orange, Orange
Equipment - Machines
Disc Sanders
Form Type
Roloc™
For Use On
Aluminum, Stainless Steel
Grit
60, P100
Health and Safety
Eye Protection, Hand Protection, Hearing Protection, Respiratory Protection
Hole Configuration
Plain
Industries
Metalworking
Max RPM
12000, 20000
Mineral Type
Ceramic
Overall Diameter (Imperial)
3 in, 4 in
Overall Diameter (Metric)
101.6 mm, 76.2 mm, 101.6 mm, 76.2 mm
Position
Better
Primary Application
Deburring & Surface Conditioning
Product Form
Disc
Size
75mm
Sub Industries
Sub Applications
Substrate
Aluminum, Stainless Steel
Product Details
  • Ceramic aluminum oxide abrasive blend self-sharpens yielding high cut rates and durability
  • Time-saving 3M™ Roloc™ attachment system locks disc securely into place with a short twist by hand, making disc changes quick and easy
  • Stiff fiber backing provides the durability needed for weld removal and other medium pressure applications such as deburring or rust removal
  • Grinding aid reduces temperatures for processes involving heat-sensitive alloys such as stainless steel, nickel alloys, and titanium
  • Secure 3M™ Roloc™ attachment supports high pressure and high speed applications

3M™ Roloc™ Fibre Disc 785C is a quick attachment, durable ceramic aluminum oxide blend fiber disc ideal for blending, grinding applications, and weld removal, offering a large boost in productivity. Our proprietary ceramic aluminum blend stands up to challenging applications, outcutting and outlasting aluminum oxide.

Our 3M™ Roloc™ Fibre Disc 785C incorporates a grinding aid to keep the workpiece cooler, protecting heat-sensitive alloys from heat damage. These features along with a stiff fiber backing make this disc a good choice for heavy-duty grinding on metals such as stainless steel.

3M™ Ceramic Abrasive Grain is a ceramic mineral designed using a 3M proprietary process which enhances hardness and toughness. For increased performance, 3M™ Roloc™ Fibre Disc 785C products feature aluminum oxide grain blended with 3M™ Ceramic Abrasive Grain yielding excellent performance on any metal. Perfect for moderate to heavy stock removal, ceramic abrasives are engineered to cut fast and handle intense heat and stress applications. Ceramic aluminum oxide blends surpass regular aluminum oxide abrasives in cut-rate and durability, making them an excellent choice for difficult grinding applications.

Fiber discs are heavy-duty discs with a rigid, fiber backing that resists wear and is designed for weld removal and general grinding and blending. Their durability makes them ideal for all but the most aggressive applications.

Learn more about 3M™ Abrasives and Power Tools for Stainless Steel Finishing (PDF, 845 Kb)

Customer Reviews
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Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


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