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Grinding

3M Diamond Polishing Disxcs
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 Diamond Discs, Polyester Carrier Film

Specially developed diamond discs for use hard and extremely hard materials to achieve flat, fast action precision grinding results. Precision-graded diamond particles are resin bonded to a highly uniform 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 dot pattern provides more efficient cutting action, reduces loading 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, 8" (203mm) diameter. A high quality, longer lasting  and more precise alternative to siliconcarbide or aluminumoxide abrasives.

M  = Metal Plated Polyester
R = Resin Bonded Polyester
3M Products are for Domestic Sales Only.
Applications: metal, glass, stone, ceramic, carbide, composites, and other hard-to-grind materials.
PSA (Pressure Sensitive Adhesive)
M= metal; R= resin
Metal Plated or Resin Bonded, PSA back (pressure sensitive adhesive), Diamond Discs, 8" (203mm) diameter, No Hole

3M Diamond Discs, Metal Coated Polyester, PSA Back, 8" (203mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-10
 
greenM250
each
$175.20
Qty:
814-12
 
blackM125
each
143.35
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 Diamond Discs, Tough 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
93.25
Qty:

3M Diamond Discs, Metal Plate Carrier

3M Diamond Discs, Metal Plate Carrier

Precision graded diamonds bonded with a tough resin to a 1.6mm (1/16")  thick  Aluminum plate (R) or metal bonded by electroplating to a 1.6mm (1/16") thick brass plate (M). Metal plates provide an absolutely flat carrier. These diamond discs are more durable and last longer. Ideal for grinding hard metals, steel, glass-filled composites, glass, stone, ceramics, carbides etc. PSA (Pressure Sensitive Adhesive) back, 8" (203mm) diameter. A high quality, longer lasting  and more precise alternative to siliconcarbide or aluminumoxide abrasives.
3M Products are for Domestic Sales Only.
3M Diamond Discs, Metal Plates (brass & aluminum), Plain Back, 8" discs (203mm)

Prod #DescriptionUnitPriceOrder / Quote
814-120
Diamond Disc, Aluminum, plain back, 350µm, 50 grit, 8"
each
$798.37
Qty:
814-118
Diamond Disc, Aluminum, plain back, 150µm, 100 grit, 8"
each
474.81
Qty:
814-116
Diamond Disc, Aluminum, plain back, 60µm, 220 grit, 8"
each
300.63
Qty:
814-126
Diamond Disc, Aluminum, plain back, 45µm, 8"
each
284.65
Qty:
814-130
Diamond Disc, Aluminum, plain back, 15µm, 1000 grit, 8"
each
223.17
Qty:
814-148
Diamond Disc, Brass, plain back, 150µm, 100 grit, 8"
each
433.51
Qty:
814-146
Diamond Disc, Brass, plain back, 60µm, 220 grit, 8"
each
298.54
Qty:

3M Diamond Discs, Metal Plates (brass & aluminum), PSA Back, 8" (203mm)

Prod #DescriptionUnitPriceOrder / Quote
814-138
Diamond Disc, Aluminum, PSA back, 350µm, 50 grit, 8"
each
$810.38
Qty:
814-136
Diamond Disc, Aluminum, PSA back, 150µm, 100 grit, 8"
each
486.83
Qty:
814-134
Diamond Disc, Aluminum, PSA back, 60µm, 220 grit, 8"
each
312.62
Qty:
814-156
Diamond Disc, Brass, PSA back, 150µm, 100 grit, 8"
each
443.48
Qty:
814-154
Diamond Disc, Brass, PSA back, 60µm, 220 grit, 8"
each
298.43
Qty:

3M Diamond Discs, Metal Plates (brass), PSA Back, 10" (254mm)
Prod #ColorMicronsUnitPriceOrder / Quote
814-44
 
greenM250
each
$257.54
Qty:
814-46
 
blackM125
each
210.92
Qty:
814-48
 
redM74
each
162.40
Qty:
814-50
 
yellowM40
each
192.50
Qty:
814-52
 
whiteM20
each
142.11
Qty:
814-54
 
blueM10
each
142.11
Qty:

3M Diamond Discs, Metal Plates (aluminum), PSA Back, 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 Diamond Discs, Metal Plates (brass), PSA Back, 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 Diamond Discs, Metal Plates (aluminum), PSA Back, 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 Micro Finishing Film

3M Microfinishing Film

The Microfinishing Film is made of premium, micron-graded siliconcarbide or aluminumoxide 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 Products are for Domestic Sales Only.
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:


Premium Silicon Carbide Abrasive Discs, 8", 10", and 12"
(203mm, 254mm, and 305mm)

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 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
$15.90
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
14.50
Qty:
817-132
Premium SiC Abrasive Discs, plain back, 80 microns, 180 grit, 8"
pkg/25
14.50
Qty:
817-133
Premium SiC Abrasive Discs, plain back, 52 microns, 240 grit, 8"
pkg/25
14.50
Qty:
817-134
Premium SiC Abrasive Discs, plain back, 40 microns, 320 grit, 8"
pkg/25
14.50
Qty:
817-135
Premium SiC Abrasive Discs, plain back, 30 microns, 400 grit, 8"
pkg/25
14.50
Qty:
817-136
Premium SiC Abrasive Discs, plain back, 15 microns, 600 grit, 8"
pkg/25
14.50
Qty:
817-137
Premium SiC Abrasive Discs, plain back, 10 microns, 800 grit, 8"
pkg/25
22.30
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
22.30
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
$26.82
Qty:
817-109
Premium SiC Abrasive Discs, PSA back, 200 microns, 80 grit, 8"
pkg/25
27.90
Qty:
817-101
Premium SiC Abrasive Discs, PSA back, 125 microns, 120 grit, 8"
pkg/25
25.80
Qty:
817-102
Premium SiC Abrasive Discs, PSA back, 80 microns, 180 grit, 8"
pkg/25
25.80
Qty:
817-103
Premium SiC Abrasive Discs, PSA back, 52 microns, 240 grit, 8"
pkg/25
25.80
Qty:
817-104
Premium SiC Abrasive Discs, PSA back, 40 microns, 320 grit, 8"
pkg/25
25.80
Qty:
817-105
Premium SiC Abrasive Discs, PSA back, 30 microns, 400 grit, 8"
pkg/25
25.80
Qty:
817-106
Premium SiC Abrasive Discs, PSA back, 15 microns, 600 grit, 8"
pkg/25
25.80
Qty:
817-107
Premium SiC Abrasive Discs, PSA back, 10 microns, 800 grit, 8"
pkg/25
32.50
Qty:
817-165
Premium SiC Abrasive Discs, PSA back, 7 microns, 1000 grit, 8"
pkg/25
35.50
Qty:
817-108
Premium SiC Abrasive Discs, PSA back, 5 microns, 1200 grit, 8"
pkg/25
32.50
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
$23.85
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
21.35
Qty:
817-142
Premium SiC Abrasive Discs, plain back, 80 microns, 180 grit, 10"
pkg/25
21.35
Qty:
817-143
Premium SiC Abrasive Discs, plain back, 52 microns, 240 grit, 10"
pkg/25
21.35
Qty:
817-144
Premium SiC Abrasive Discs, plain back, 40 microns, 320 grit, 10"
pkg/25
21.35
Qty:
817-145
Premium SiC Abrasive Discs, plain back, 30 microns, 400 grit, 10"
pkg/25
21.35
Qty:
817-146
Premium SiC Abrasive Discs, plain back, 15 microns, 600 grit, 10"
pkg/25
21.35
Qty:
817-147
Premium SiC Abrasive Discs, plain back, 10 microns, 800 grit, 10"
pkg/25
31.50
Qty: