3M Cubitron II 33389 Roloc Fibre Disc 786C, 3 Inch, 36+ Grit, TR Attachment, Purple, 15 Pack

3M Cubitron II 33389 Roloc Fibre Disc 786C, 3 Inch, 36+ Grit, TR Attachment, Purple, 15 Pack

• The 3M Cubitron II 33389 Roloc Fibre Disc 786C is engineered for aggressive grinding, weld blending, deburring, edge chamfering, beveling, and paint removal on metal surfaces. Featuring 3M Precision Shaped Grain ceramic abrasive technology, this premium quick-change disc cuts faster and lasts significantly longer than conventional ceramic abrasives, helping improve productivity while reducing disc changes.
• Features:
  • 3M Precision Shaped Grain ceramic abrasive delivers exceptionally fast cutting and long abrasive life.
  • Cuts up to 30 percent faster and lasts up to twice as long as conventional ceramic abrasive discs.
  • TR Roloc quick-change attachment allows fast disc changes to minimize downtime.
  • Durable fiber backing and resin bond provide tear resistance during heavy grinding applications.
  • Self-fracturing abrasive grains continually expose fresh cutting edges for consistent performance.
  • Ideal for weld grinding, weld blending, deburring, paint removal, rust removal, and general metal surface preparation.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 33389
  • MPN: 33389
  • UPC: 051131333895
  • 3M Product Number: 786C
  • 3M ID: 7100033190
  • Product Type: Roloc Fibre Grinding Disc
  • Disc Diameter: 3 Inches (75 mm)
  • Attachment Type: TR Roloc
  • Abrasive Material: Precision Shaped Ceramic Grain
  • Grit: 36+
  • Backing Material: Fiber
  • Maximum Speed: 30,000 RPM
  • Color: Purple
  • Sanding Type: Dry
  • Application: Grinding, Weld Blending, Deburring, Edge Chamfering, Beveling, Paint Removal, Rust Removal, Surface Preparation
  • Quantity: 15 Discs
• The 3M Cubitron II 33389 Roloc Fibre Disc can also be referred to as a 3 inch Roloc grinding disc, Cubitron II 786C disc, ceramic fiber disc, quick-change grinding disc, weld blending disc, metal grinding disc, and surface preparation disc.

3M develops industry-leading abrasives, adhesives, tapes, coatings, and finishing products for automotive, aerospace, metal fabrication, and industrial manufacturing. The Cubitron II family utilizes Precision Shaped Grain technology to deliver faster cutting, longer abrasive life, and increased productivity for professional users.

Q: What materials is the 3M Cubitron II 33389 designed to grind?
A: It is primarily designed for metalworking applications including weld grinding, weld blending, deburring, edge chamfering, beveling, paint removal, rust removal, and general surface preparation.

Q: What attachment system does this disc use?
A: The disc features the TR Roloc quick-change attachment system for fast installation and removal.

Q: What makes Cubitron II different from conventional ceramic abrasives?
A: Cubitron II uses 3M Precision Shaped Grain technology, which continuously fractures into sharp cutting points for faster cutting, cooler operation, and longer service life than conventional ceramic abrasives.

Q: How many discs are included?
A: This package contains 15 Cubitron II 33389 Roloc Fibre Discs.