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Materials Science Overview
Polishing Cloths
Lapping Discs
Polishing Compounds, Paste, Sprays, Suspensions
Grinders/Polishers

Grinding

surface of 3M diamond polishing discs
3M™ Diamond Discs, Polyester Carrier Film

fast action on extremely hard materials
3m diamond discs, metal plate carrier
3M™ Diamond Discs, Metal Plate Carrier

metal plates provide an absolute flat carrier
3m micro finishing film
3M™ Microfinishing Film

micron-graded siliconcarbide or aluminumoxide
silicon carbide abrasive discs
Premium Silicon Carbide Abrasive Discs

for coarse and fine grinding of a wide variety of materials
double sided adhesive discs
Double Sided Adhesive Discs

for flat mounting
and non-slipping
3m adhesive remover
3M™ Adshesive Remover

safely remover mounting adhesives, grease, oil grime, tar, wax, etc.


surface of 3M diamond polishing discs
Surface, 2x 		3M diamond polishing disxcs
Surface, 50x

3M™ Flexible Diamond Discs, Polyester Carrier Film

Specially developed diamond discs for use on hard and extremely hard materials to achieve flat, fast action precision grinding results. Precision-graded diamond particles anchored in electroplated nickel pellets are bonded to a highly uniform and flexible backing for consistent results. The diamond discs present a cleaner alternative to diamond compounds or slurries and do not require "loading" with diamond paste. The open and raised dot pattern provides more efficient cutting action and allows for quick displacement of waste material. Ideal for grinding hard metals, steel, glass-filled composites, glass, stone, ceramics, carbides, etc. PSA (Pressure Sensitive Adhesive) back, available in 8" (203mm), 10" (254mm) and 12" (305mm) diameter discs. Longer lasting and more precise alternative to silicon carbide or aluminum oxide abrasives. M= Metal Plated.

3M™ Flexible Diamond Discs, Metal Coated Polyester, PSA Back, 8" (203mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-10
 
greenM250
each
$175.20
Qty:
814-12
 
blackM125
each
159.90
Qty:
814-14
 
redM74
each
119.20
Qty:
814-16
 
yellowM40
each
96.50
Qty:
814-18
 
whiteM20
each
96.50
Qty:
814-20
 
blueM10
each
96.50
Qty:

3M™ Flexible Diamond Discs, Resin Bond, PSA Back, 8" (203mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-28
 
yellowR30
each
$93.25
Qty:
814-32
 
blueR10
each
93.25
Qty:
814-36
 
orangeR2
each
96.25
Qty:

3M™ Flexible Diamond PSA Cloth Discs, Metal Plated, 10" (254mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-44
 
greenM250
each
$257.54
Qty:
814-46
 
blackM125
each
210.92
Qty:
814-48
 
redM74
each
199.50
Qty:
814-50
 
yellowM40
each
192.50
Qty:
814-52
 
whiteM20
each
142.11
Qty:
814-54
 
blueM10
each
142.11
Qty:

3M™ Flexible Diamond PSA Cloth Discs, Resin Bonded, 10" (254mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-62
 
yellowR30
each
$129.78
Qty:
814-64
 
blueR10
each
129.78
Qty:
814-66
 
orangeR2
each
129.78
Qty:

3M™ Flexible Diamond PSA Cloth Discs, Metal Plated, 12" (305mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-70
 
greenM250
each
$370.98
Qty:
814-72
 
blackM125
each
303.75
Qty:
814-74
 
redM74
each
252.59
Qty:
814-76
 
yellowM40
each
204.57
Qty:
814-78
 
whiteM20
each
204.57
Qty:
814-80
 
blueM10
each
204.57
Qty:

3M™ Flexible Diamond PSA Cloth Discs, Resin Bonded, 12" (305mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-86
 
yellowR30
each
$186.84
Qty:
814-88
 
blueR10
each
186.84
Qty:
814-90
 
orangeR2
each
186.84
Qty:


3M diamond discs, metal plate carrier

3M™ Diamond Metal Bond, Metal Plate Platform Abrasives

durable, long lasting, precision cutting discs for heavy stock removal, shaping and lapping of hard-to-grind materials

Precisely graded diamond particles electroplated on a 1/16" (1.58mm) thick metal plate (brass) with an 8" (203mm) diameter. These discs can be used on lapping machines with rigid, flat support plates and with a lubricant to prolong disc life. They can be used for flat lapping, ceramics, metallurgical testing, sharpening carbide tools, gem faceting and grinding glassy materials that generate erosive swarf. The metal bonded discs are available Plain or PSA (for secure attachments to the platen backing).

3M™ Diamond Metal Bond, on 1/16" (1.58mm) Brass Plate, Plain

Prod #DescriptionUnitPriceOrder / Quote
814-146
Diamond Disc, Metal Bond, Brass Plate, 220 grit, Plain, 8"
each
$312.40
Qty:
814-148
Diamond Disc, Metal Bond, Brass Plate, 100 grit, Plain, 8"
each
433.51
Qty:
814-150
Diamond Disc, Metal Bond, Brass Plate, 45µm, Plain, 8"
each
278.16
Qty:
814-151
Diamond Disc, Metal Bond, Brass Plate, 30µm, Plain, 8"
each
248.43
Qty:
814-152
Diamond Disc, Metal Bond, Brass Plate, 15µm, Plain, 8"
each
227.14
Qty:
814-153
Diamond Disc, Metal Bond, Brass Plate, 6µm, Plain, 8"
each
257.45
Qty:

3M™ Diamond Metal Bond, on 1/16" (1.58mm) Brass Plate, PSA

Prod #DescriptionUnitPriceOrder / Quote
814-154
Diamond Disc, Metal Bond, Brass Plate, 220 grit, PSA, 8"
each
$298.43
Qty:
814-156
Diamond Disc, Metal Bond, Brass Plate, 100 grit, PSA, 8"
each
443.48
Qty:
814-158
Diamond Disc, Metal Bond, Brass Plate, 45µm, PSA, 8"
each
298.20
Qty:
814-159
Diamond Disc, Metal Bond, Brass Plate, 30µm, PSA, 8"
each
258.75
Qty:
814-160
Diamond Disc, Metal Bond, Brass Plate, 15µm, PSA, 8"
each
259.50
Qty:
814-162
Diamond Disc, Metal Bond, Brass Plate, 6µm, PSA, 8"
each
255.90
Qty:


3M micro finishing film

3M™ Microfinishing Film

The Microfinishing Film is made of premium, micron-graded silicon carbide or aluminum oxide particles resin bonded a high strength, 3 mil, polyester film backing. The particles are electrostatically oriented for better cutting action. A premium, fast cutting abrasive that provide precise, consistently uniform, close tolerance finishing. The polyester film backing does not swell when using water. For use on metal, fiberglass, plastic wood and solid surface composites. Can be used wet or dry. A high quality, longer lasting and more precise alternative to grinding paper. Preferred grinding film for metallography, ceramography and petrology surface preparation.
Available with plain or PSA back with 8" (203mm) diameter.

3M™ Microfinishing Film, Silicon Carbide Grinding Discs, 8" (203mm)

Prod #DescriptionUnitPriceOrder / Quote
3M™ Microfinishing Film, Silicon Carbide Grinding Discs, plain back
815-552
3M™ Microfinishing Film, SiC Grinding Discs, plain back, 80 microns, 180 grit, 8"
pkg/25
$31.25
Qty:
815-554
3M™ Microfinishing Film, SiC Grinding Discs, plain back, 60 microns, 220 grit, 8"
pkg/25
31.25
Qty:
815-556
3M™ Microfinishing Film, SiC Grinding Discs, plain back, 40 microns, 320 grit, 8"
pkg/25
31.25
Qty:
815-558
3M™ Microfinishing Film, SiC Grinding Discs, plain back, 30 microns, 400 grit, 8"
pkg/25
31.25
Qty:
815-560
3M™ Microfinishing Film, SiC Grinding Discs, plain back, 15 microns, 600 grit, 8"
pkg/25
31.25
Qty:
3M™ Microfinishing Film, Silicon Carbide Grinding Discs, PSA back (pressure sensitive adhesive)
815-568
3M™ Microfinishing Film, SiC Grinding Discs, PSA back, 100 microns, 150 grit, 8"
pkg/25
43.50
Qty:
815-570
3M™ Microfinishing Film, SiC Grinding Discs, PSA back, 80 microns, 180 grit, 8"
pkg/25
43.50
Qty:
815-572
3M™ Microfinishing Film, SiC Grinding Discs, PSA back, 60 microns, 220 grit, 8"
pkg/25
43.50
Qty:
815-574
3M™ Microfinishing Film, SiC Grinding Discs, PSA back, 40 microns, 320 grit, 8"
pkg/25
43.50
Qty:
815-576
3M™ Microfinishing Film, SiC Grinding Discs, PSA back, 30 microns, 400 grit, 8"
pkg/25
43.50
Qty:
815-578
3M™ Microfinishing Film, SiC Grinding Discs, PSA back, 15 microns, 600 grit, 8"
pkg/25
43.50
Qty:

3M™ Microfinishing Film, Aluminum Oxide Grinding Discs, 8" (203mm)

Prod #DescriptionUnitPriceOrder / Quote
3M™ Microfinishing Film, Aluminum Oxide Grinding Discs, plain back
815-510
3M™ Microfinishing Film, Al2O3 Grinding Discs, plain back, 100 microns, 150 grit, 8"
pkg/25
$31.25
Qty:
815-512
3M™ Microfinishing Film, Al2O3 Grinding Discs, plain back, 80 microns, 180 grit, 8"
pkg/25
31.25
Qty:
815-514
3M™ Microfinishing Film, Al2O3 Grinding Discs, plain back, 60 microns, 220 grit, 8"
pkg/25
31.25
Qty:
815-516
3M™ Microfinishing Film, Al2O3 Grinding Discs, plain back, 40 microns, 320 grit, 8"
pkg/25
31.25
Qty:
815-518
3M™ Microfinishing Film, Al2O3 Grinding Discs, plain back, 30 microns, 400 grit, 8"
pkg/25
31.25
Qty:
815-520
3M™ Microfinishing Film, Al2O3 Grinding Discs, plain back, 15 microns, 600 grit, 8"
pkg/25
31.25
Qty:
3M™ Microfinishing Film, Aluminum Oxide Grinding Discs, PSA back (pressure sensitive adhesive)
815-532
3M™ Microfinishing Film, Al2O3 Grinding Discs, PSA back, 100 microns, 150 grit, 8"
pkg/25
43.50
Qty:
815-534
3M™ Microfinishing Film, Al2O3 Grinding Discs, PSA back, 80 microns, 180 grit, 8"
pkg/25
43.50
Qty:
815-536
3M™ Microfinishing Film, Al2O3 Grinding Discs, PSA back, 60 microns, 220 grit, 8"
pkg/25
43.50
Qty:
815-538
3M™ Microfinishing Film, Al2O3 Grinding Discs, PSA back, 40 microns, 320 grit, 8"
pkg/25
43.50
Qty:
815-540
3M™ Microfinishing Film, Al2O3 Grinding Discs, PSA back, 30 microns, 400 grit, 8"
pkg/25
43.50
Qty:
815-542
3M™ Microfinishing Film, Al2O3 Grinding Discs, PSA back, 15 microns, 600 grit, 8"
pkg/25
43.50
Qty:

Recommendations for Controlled Storage of 3M™ Coated Abrasives
Coated abrasive products require care in storage as they are affected by atmospheric conditions. To obtain the best possible efficiency without experiencing any handling difficulties, the ideal storage conditions for all coated abrasive products are a constant temperature from 60° to 80°F (16° to 27°C) and a controlled relative humidity from 35% to 50%. If these conditions are not practical, leave the material in its original sealed containers, stored under conditions as comparable to the operating conditions as possible, avoiding extremes up to the moment of use.

silicon carbide abrasive discs

Premium, waterproof silicon carbide abrasive discs designed for metallographic coarse and fine grinding of a wide variety of materials. This premium silicon carbide grinding paper features select mineral grading, tough resin bonding and quality paper backing, resulting in durable, long-lasting paper with excellent uniform cutting properties that minimizes deformation and sample distortion. Available in Plain Back and PSA back.


Premium Silicon Carbide Abrasive Discs, 8", Plain Back

Prod #DescriptionUnitPriceOrder / Quote
817-130
Premium SiC Abrasive Discs, plain back, 260 microns, 60 grit, 8"
pkg/25
$16.70
Qty:
817-139
Premium SiC Abrasive Discs, plain back, 200 microns, 80 grit, 8"
pkg/25
16.30
Qty:
817-131
Premium SiC Abrasive Discs, plain back, 125 microns, 120 grit, 8"
pkg/25
14.95
Qty:
817-132
Premium SiC Abrasive Discs, plain back, 80 microns, 180 grit, 8"
pkg/25
14.95
Qty:
817-133
Premium SiC Abrasive Discs, plain back, 52 microns, 240 grit, 8"
pkg/25
14.95
Qty:
817-134
Premium SiC Abrasive Discs, plain back, 40 microns, 320 grit, 8"
pkg/25
14.95
Qty:
817-135
Premium SiC Abrasive Discs, plain back, 30 microns, 400 grit, 8"
pkg/25
14.95
Qty:
817-136
Premium SiC Abrasive Discs, plain back, 15 microns, 600 grit, 8"
pkg/25
14.95
Qty:
817-137
Premium SiC Abrasive Discs, plain back, 10 microns, 800 grit, 8"
pkg/25
23.35
Qty:
817-160
Premium SiC Abrasive Discs, plain back, 7 microns, 1000 grit, 8"
pkg/25
24.20
Qty:
817-138
Premium SiC Abrasive Discs, plain back, 5 microns, 1200 grit, 8"
pkg/25
23.35
Qty:

Premium Silicon Carbide Abrasive Discs, 8", PSA Back
(pressure sensitive adhesive)

Prod #DescriptionUnitPriceOrder / Quote
817-100
Premium SiC Abrasive Discs, PSA back, 260 microns, 60 grit, 8"
pkg/25
$28.15
Qty:
817-109
Premium SiC Abrasive Discs, PSA back, 200 microns, 80 grit, 8"
pkg/25
27.10
Qty:
817-101
Premium SiC Abrasive Discs, PSA back, 125 microns, 120 grit, 8"
pkg/25
26.40
Qty:
817-102
Premium SiC Abrasive Discs, PSA back, 80 microns, 180 grit, 8"
pkg/25
32.50
Qty:
817-103
Premium SiC Abrasive Discs, PSA back, 52 microns, 240 grit, 8"
pkg/25
26.40
Qty:
817-104
Premium SiC Abrasive Discs, PSA back, 40 microns, 320 grit, 8"
pkg/25
26.40
Qty:
817-105
Premium SiC Abrasive Discs, PSA back, 30 microns, 400 grit, 8"
pkg/25
26.40
Qty:
817-106
Premium SiC Abrasive Discs, PSA back, 15 microns, 600 grit, 8"
pkg/25
26.40
Qty:
817-107
Premium SiC Abrasive Discs, PSA back, 10 microns, 800 grit, 8"
pkg/25
34.15
Qty:
817-165
Premium SiC Abrasive Discs, PSA back, 7 microns, 1000 grit, 8"
pkg/25
34.15
Qty:
817-108
Premium SiC Abrasive Discs, PSA back, 5 microns, 1200 grit, 8"
pkg/25
34.15
Qty:

Premium Silicon Carbide Abrasive Discs, 10", Plain Back

Prod #DescriptionUnitPriceOrder / Quote
817-140
Premium SiC Abrasive Discs, plain back, 260 microns, 60 grit, 10"
pkg/25
$25.10
Qty:
817-149
Premium SiC Abrasive Discs, plain back, 200 microns, 80 grit, 10"
pkg/25
24.20
Qty:
817-141
Premium SiC Abrasive Discs, plain back, 125 microns, 120 grit, 10"
pkg/25
22.40
Qty:
817-142
Premium SiC Abrasive Discs, plain back, 80 microns, 180 grit, 10"
pkg/25
22.40
Qty:
817-143
Premium SiC Abrasive Discs, plain back, 52 microns, 240 grit, 10"
pkg/25
22.40
Qty:
817-144
Premium SiC Abrasive Discs, plain back, 40 microns, 320 grit, 10"
pkg/25
22.40
Qty:
817-145
Premium SiC Abrasive Discs, plain back, 30 microns, 400 grit, 10"
pkg/25
22.40
Qty:
817-146
Premium SiC Abrasive Discs, plain back, 15 microns, 600 grit, 10"
pkg/25
22.40
Qty:
817-147
Premium SiC Abrasive Discs, plain back, 10 microns, 800 grit, 10"
pkg/25
33.00
Qty:
817-161
Premium SiC Abrasive Discs, plain back, 7 microns, 1000 grit, 10"
pkg/25
33.90
Qty:
817-148
Premium SiC Abrasive Discs, plain back, 5 microns, 1200 grit, 10"
pkg/25
33.00
Qty:

Premium Silicon Carbide Abrasive Discs, 10", PSA Back
(pressure sensitive adhesive)

Prod #DescriptionUnitPriceOrder / Quote
817-110
Premium SiC Abrasive Discs, PSA back, 260 microns, 60 grit, 10"
pkg/25
$45.70
Qty:
817-119
Premium SiC Abrasive Discs, PSA back, 200 microns, 80 grit, 10"
pkg/25
39.90
Qty:
817-111
Premium SiC Abrasive Discs, PSA back, 125 microns, 120 grit, 10"
pkg/25
38.60
Qty:
817-112
Premium SiC Abrasive Discs, PSA back, 80 microns, 180 grit, 10"
pkg/25
38.60
Qty:
817-113
Premium SiC Abrasive Discs, PSA back, 52 microns, 240 grit, 10"
pkg/25
38.60
Qty:
817-114
Premium SiC Abrasive Discs, PSA back, 40 microns, 320 grit, 10"
pkg/25
38.60
Qty:
817-115
Premium SiC Abrasive Discs, PSA back, 30 microns, 400 grit, 10"
pkg/25
38.60
Qty:
817-116
Premium SiC Abrasive Discs, PSA back, 15 microns, 600 grit, 10"
pkg/25
38.60
Qty:
817-117
Premium SiC Abrasive Discs, PSA back, 10 microns, 800 grit, 10"
pkg/25
44.35
Qty:
817-166
Premium SiC Abrasive Discs, PSA back, 7 microns, 1000 grit, 10"
pkg/25
46.00
Qty:
817-118
Premium SiC Abrasive Discs, PSA back, 5 microns, 1200 grit, 10"
pkg/25
44.35
Qty:

Premium Silicon Carbide Abrasive Discs, 12", Plain Back

Prod #DescriptionUnitPriceOrder / Quote
817-150
Premium SiC Abrasive Discs, plain back, 260 microns, 60 grit, 12"
pkg/25
$35.15
Qty:
817-159
Premium SiC Abrasive Discs, plain back, 200 microns, 80 grit, 12"
pkg/25
33.90
Qty:
817-151
Premium SiC Abrasive Discs, plain back, 125 microns, 120 grit, 12"
pkg/25
31.20
Qty:
817-152
Premium SiC Abrasive Discs, plain back, 80 microns, 180 grit, 12"
pkg/25
31.20
Qty:
817-153
Premium SiC Abrasive Discs, plain back, 52 microns, 240 grit, 12"
pkg/25
31.20
Qty:
817-154
Premium SiC Abrasive Discs, plain back, 40 microns, 320 grit, 12"
pkg/25
31.20
Qty:
817-155
Premium SiC Abrasive Discs, plain back, 30 microns, 400 grit, 12"
pkg/25
31.20
Qty:
817-156
Premium SiC Abrasive Discs, plain back, 15 microns, 600 grit, 12"
pkg/25
31.20
Qty:
817-157
Premium SiC Abrasive Discs, plain back, 10 microns, 800 grit, 12"
pkg/25
39.85
Qty:
817-162
Premium SiC Abrasive Discs, plain back, 7 microns, 1000 grit, 12"
pkg/25
39.85
Qty:
817-158
Premium SiC Abrasive Discs, plain back, 5 microns, 1200 grit, 12"
pkg/25
39.85
Qty:

Premium Silicon Carbide Abrasive Discs, 12", PSA Back
(pressure sensitive adhesive)

Prod #DescriptionUnitPriceOrder / Quote
817-120
Premium SiC Abrasive Discs, PSA back, 260 microns, 60 grit, 12"
pkg/25
$57.35
Qty:
817-129
Premium SiC Abrasive Discs, PSA back, 200 microns, 80 grit, 12"
pkg/25
55.50
Qty:
817-121
Premium SiC Abrasive Discs, PSA back, 125 microns, 120 grit, 12"
pkg/25
53.45
Qty:
817-122
Premium SiC Abrasive Discs, PSA back, 80 microns, 180 grit, 12"
pkg/25
53.45
Qty:
817-123
Premium SiC Abrasive Discs, PSA back, 52 microns, 240 grit, 12"
pkg/25
50.90
Qty:
817-124
Premium SiC Abrasive Discs, PSA back, 40 microns, 320 grit, 12"
pkg/25
53.45
Qty:
817-125
Premium SiC Abrasive Discs, PSA back, 30 microns, 400 grit, 12"
pkg/25
53.45
Qty:
817-126
Premium SiC Abrasive Discs, PSA back, 15 microns, 600 grit, 12"
pkg/25
53.45
Qty:
817-127
Premium SiC Abrasive Discs, PSA back, 10 microns, 800 grit, 12"
pkg/25
54.00
Qty:
817-167
Premium SiC Abrasive Discs, PSA back, 7 microns, 1000 grit, 12"
pkg/25
56.50
Qty:
817-128
Premium SiC Abrasive Discs, PSA back, 5 microns, 1200 grit, 12"
pkg/25
54.00
Qty:


double sided adhesive discs

Double Sided Adhesive Discs

With the double sided adhesive discs any Plain Back grinding, lapping and polishing disc can be turned into a  PSA type disc. The double sided adhesive layer ensures flat mounting and prevents "slipping" of the discs, thus providing better finishing results.

Removal of the adhesive of PSA backing is made easy with the 3M™ Adhesive Remover; #80924

Prod #DescriptionUnitPriceOrder / Quote
817-190
8" Double sided adhesive discs
pkg/10
$45.15
Qty:
817-192
10" Double sided adhesive discs
pkg/10
75.00
Qty:
817-194
12" Double sided adhesive discs
pkg/10
87.25
Qty:


3m adhesive remover

3M™ Adhesive Remover

Powerful replacement for mineral spirits, solvents and other unfriendly cleaners. Ideally suited for removing used grinding/lapping/polishing discs with PSA backing from their support discs. New food-grade citrus based 3M™ adhesive remover is also very effective in removing overspray of any aerosol adhesives, grease, oil, grime, tape residue, tar, wax, etc. A solvent-free formulation that provides wipe-away convenience with no filmy residue.

Active ingredient is listed as GRAS (Generally Regarded As Safe) for food contact applications under FDA21 CFR 182.20.

Flammable propellent.

MSDS (PDF 27kb)

Prod #DescriptionUnitPriceOrder / Quote
80924
3M™ Adhesive Remover, 6.25 oz. cans
case/6
$34.55
Qty:
80924-1
3M™ Adhesive Remover, 18.5 oz. can
each
15.45
Qty:
80924-10
3M™ Adhesive Remover, 18.5 oz. cans
case/6
103.20
Qty:

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Page Last Updated: May 10, 2010