Experience unmatched performance and longevity with 3M™ Cubitron™ II Abrasive Fibre Discs.
THE ESSENTIALS
At a glance
Product type
Sanding Discs
Size
5", 7"
Grit
36+, 60+, 80+
Available configurations
6
Manufacturer part numbers
33413, 33415, 33416, 33425, 33427, 33428
Sold by PBE Direct
1 package for the selected option
WHY IT WORKS
Why this product
Longer Working Life
3M Precision-Shaped Grain (PSG): Triangular ceramic grains that cut exceptionally fast and last significantly longer than conventional ceramic fiber discs.
Heavy-duty Vulcanized Fiber Backing
Heavy-duty vulcanized fiber backing: Resists wear and tear, ideal for heavy-duty grinding and beveling.
Efficient Cutting Action
Open coat construction: Reduces loading and heat buildup for a cleaner, cooler cut on various metals.
Faster Cut Speed
Faster cut speed: Achieve the job quickly with less effort.
CHOOSE WITH CONFIDENCE
Choose the abrasive for the job
Match the size and grit option to the sanding step, workpiece, and finish requirement.
Use the coarsest grit needed for the required cut, then plan a progression that removes the previous scratch pattern.
Confirm the backing, attachment, dimensions, and maximum speed fit the tool or hand block before use.
WHAT YOU'LL RECEIVE
Options and package details
MPN
Customer choice
Sold by PBE Direct
UPC
33413
Size: 5" · Grit: 36+
1 package for the selected option
051131334137
33415
Size: 5" · Grit: 60+
1 package for the selected option
051131334151
33416
Size: 5" · Grit: 80+
1 package for the selected option
051131334168
33425
Size: 7" · Grit: 36+
1 package for the selected option
051131334250
33427
Size: 7" · Grit: 60+
1 package for the selected option
051131334274
33428
Size: 7" · Grit: 80+
1 package for the selected option
051131334281
COMPATIBILITY
Abrasive and tool compatibility
Match the abrasive diameter or sheet size and attachment style to the exact tool or block.
Use only at or below the abrasive's rated speed and with the tool's required pad, guard, or dust-control equipment.
Test the selected grit and process on a small area when the finish system or substrate is unfamiliar.
QUICK ANSWERS
Common questions
Which size should I choose?
Choose among 5", 7". Match the selection to the work and the manufacturer's current instructions.
What arrives when I order one?
One order adds one package for the selected option. The table above shows the exact choice tied to each MPN.
How do I choose the right grit?
Start with the surface condition and the next coating or finishing step. Follow the paint or repair system's grit sequence rather than choosing only by how fast the abrasive cuts.
What should I verify before using 3M™ Cubitron™ II Abrasive Fibre Disc, Box?
Confirm the selected MPN, application, required companion products or accessories, and current 3M instructions before use.