3M Cubitron II Roloc Fibre Disc
The 3M Cubitron II Roloc Fibre Disc is a resin‑bonded abrasive disc with Precision Shaped Ceramic grains on a stiff fibre backing, designed for fast cutting and long life in heavy‑duty metal finishing.
Key Features
- Precision Shaped Grain (PSG) technology for uniform, super‑sharp triangular ceramic grains
- Resin bond on a stiff fibre backing provides tear‑resistance and durability
- Quick‑change threaded attachment (TR) eliminates tools for disc changes
- Available in 36+, 60+ and 80+ grits with speeds up to 30,000 rpm
Specifications
- Overall Diameter: 2 in / 2.953 in (50 mm / 75 mm)
- Grit: 36+, 60+, 80+
- Abrasive Material: Precision Shaped Ceramic
- Backing Material: Fibre
- Bond Type: Resin
- Attachment Type: TR (threaded)
- Maximum Speed: 30,000 rpm
Applications
- Weld grinding and clean‑up
- Edge chamfering, beveling, and spot‑weld cutting
- Deburring, gasket removal, and paint stripping
- General metal shaping and polishing
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Specifications
| Grit | 36+, 60+, 80+ |
| Max Rpm | 30000 rpm |
| Bond Type | Resin |
| Attachment Type | TR |
| Backing Material | Fibre |
| Abrasive Material | Precision Shaped Ceramic |
| Overall Diameter Metric | 50 mm, 75 mm |
| Overall Diameter Imperial | 2 in, 2.953 in |
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