92318 Datasheet, PDF (5/130 Pages) 3M Electronics – Engineered Metalworking Solutions

Coated Abrasives
3M^™ Fibre Discs
Choose the performance level that fits your needs with a complete offering of 3M^™ Fibre Discs. Get great performance at a great price
with 3M’s general purpose metalworking disc 381C. Or, set a new standard for productivity with 3M^™ Cubitron^™ II 982C Discs. All of
3M’s fibre discs are available in a variety of sizes.
3M^™ Fibre Disc Selection Guide
Select Fibre Discs for fast cutting when grinding and blending.
Good
Better
Best
Premium
Product
ID
381C
501C
501C
785C
988C
985C
982C
987C
Mineral
Aluminum Oxide
Alumina Zirconia
Alumina Zirconia
Ceramic Aluminum
Oxide Blend
Ceramic
Abrasive Grain
Ceramic
Abrasive Grain
Precision 
Shaped Ceramic
Precision 
Shaped Ceramic
Metal Type
Carbon Steel
Stainless/
Aluminum
Carbon Steel
Stainless/
Aluminum
Carbon Steel
Stainless/
Aluminum
Carbon Steel
Stainless/
Aluminum
Stainless Steel
Carbon Steel
987C
985C
785C
501C
Life
982C
988C
501C
381C
Life
524289
3M^™ Fibre Discs 381C
•General purpose disc for weld 
removal, grinding and blending
• Resin bond aluminum oxide provides 
durability and aggressive stock removal
159094
UPC
051144-77595-8
051144-77596-5
051144-77597-2
051144-77598-9
051144-77599-6
051144-77600-9
051144-77601-6
051144-81369-8
051144-81372-8
051144-81375-9
051144-01727-0
051144-20054-2
051144-20053-5
051144-20052-8
051144-01745-4
051144-81370-4
051144-81373-5
051144-81376-6
051144-01741-6
051144-01740-9
051144-01739-3
051144-01738-6
051144-81371-1
051144-81373-5
051144-81377-3
051144-01762-1
051144-01761-4^†
051144-01760-7^†
† Made-to-Order
Grade
24
36
50
60
80
100
120
24
36
50
60
80
100
120
16
24
36
50
60
80
100
120
24
36
50
80
100
120
Max. RPM
13,300
12,000
8,600
6,600
Dia. x Ctr. Hole Min./Case
4-1/2" x 7/8"
5" x 7/8"
25
7" x 7/8"
25/100
9-1/8" x 7/8"
25
See pages 72–77 for available accessories.
1