3M™ Cubitron™ 3 Fibre Disc 1187C, 80+, 4-1/2 in x 7/8 in, Die 450E, 25/Bag, 100 ea/Case

The 3M™ Cubitron™ 3 Fibre Disc 1187C features re-engineered 3M Precision Shaped Grain — taking the legendary speed and life of 3M™ Cubitron™ Performance Abrasives to a whole new level. These product benefits include allowing for increased productivity and lower overall grinding costs vs. other fiber discs and depressed center grinding wheels when grinding a variety of metals, including stainless steel and other heat-sensitive alloys. Delivering up to 56% more total material removed compared to the 3M™ Cubitron™ II Fibre Disc 987C, 36+, this long-lasting fibre disc has a fast cut rate with high stock removal across a wide range of application pressures; it also features a grinding aid that minimizes temperatures for heat-sensitive alloys. Additionally, this disc is designed to help reduce exposure to hand-arm vibration, increase throughput, and complete more parts-per-disc when tackling medium to high-pressure grinding applications.
Special Price $4.60 Regular Price $5.41
UPC 00068060671028
3M ID 7100349592
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The 3M™ Cubitron™ 3 Fibre Disc 1187C plays a vital role in creating a robust and versatile abrasive solution, whether paired with 3M Angle Grinders for improved operator ease-of-use or incorporated into automated processes — such as robotic weld grinding. The performance advantages of the 3M™ Cubitron™ 3 Fibre Disc 1187C are tailored to enhancing and elevating automated weld grinding, including uptime, throughput, consistency, and efficiency. These four key elements are critical when optimizing your automated abrasive process, and with the 3M™ Cubitron™ 3 Fibre Disc 1187C, you'll experience increases in product life, cut rate, and wear consistency. These features can either enhance processes that are already automated or increase the appeal of automating currently-manual ones. To learn more, connect with 3M’s expert team of Robotic Abrasive Application Engineers — they are ready to partner with you on your automation journey, from idea to implementation.


  • RE-ENGINEERED 3M PRECISION-SHAPED GRAIN: Uses Re-Engineered Precision Shaped Grain, a proprietary technology designed with sharp, angular structures that continuously fracture to form sharp points to wear evenly, run cool, and optimize mineral breakdown
  • A WHOLE NEW CUT LEVEL: Delivers up to 53% faster initial cut rate and up to 43% faster sustained cut rate compared to the 3M™ Cubitron™ II Fibre Disc 987C, 36+
  • BUILT TOUGH: A stiff fiber backing and strong resin bond provide durability and tear resistance for heavy grinding applications, such as medium to high-pressure grinding, weld removal, and beveling — including robotic operations
  • COOL CUTTING: Features a grinding aid and requires less pressure to use, enabling predictable wear while helping to reduce metal discoloration and the risk of stress cracks on heat-sensitive alloys, such as stainless steel, and non-ferrous metals
  • LONG-LASTING: Maintains super-sharp points that cut exceptionally fast along the entire life of the fibre disc across a range of application pressures
  • STAY PRODUCTIVE: Designed to deliver more parts completed per disc while cutting down on abrasive waste, reducing changeouts or downtime
More Information
3M ID 7100349592
Keywords 3M, Cubitron, 3M Cubitron 3 Fibre Disc, abrasive disc, fibre disc, metal grinding, stainless steel grinding, heat-sensitive alloys, high stock removal, grinding aid, hand-arm vibration reduction, medium-pressure grinding, high-pressure grinding, weld removal, robotic grinding, automated abrasive process, manufacturing abrasives, industrial abrasives, metal fabrication, precision shaped grain, durable resin bond, tear-resistant backing, cool cutting, reduced metal discoloration, lower grinding costs, increased productivity, robust abrasive solution, automotive abrasives, construction abrasives, energy sector abrasives, transportation abrasives, heavy industrial abrasives, marine abrasives, metalworking abrasives, oil and gas abrasives, wind energy abrasives
Global Product Hierarchy Abrasives > Abrasive Discs > Fibre Grinding Discs
Abrasive Material Precision Shaped Ceramic
Application Beveling, Deburring, Heavy Grinding, Weld Removal
Backing Material Fibre
Backing Thickness (Metric) 0.0 NP
Backing Thickness (Imperial) 0.0 NP
Bond Type Resin
Center Hole Diameter (Imperial) 0.875 in
Center Hole Thread Size Non Pertinent
Center Hole Diameter (Metric) 22.225 mm
Color Family Purple
Grit 80+
Product Color Purple
Product Number 1187C
Product Type simple
Quantity 0
Trademark 1 3M™
Trademark 2 Cubitron™
Country of Origin United States
SAP Shelf Life In Days 3650
Base - Billing Unit EA
Base - Metric Gross Weight 14.968 G
Base - Metric Length Dimension 0.022 M
Base - Metric Width Dimension 0.114 M
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 5.950974500374198 ci
Unit of Use - Customary Gross Weight 0.032998791403832474 lbs
Unit of Use - Customary Net Weight 0.032998791403832474 lbs
Unit of Use - Metric Cubic Dimension 97.519 CCM
Unit of Use - Metric Net Weight 14.968 G
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit EACH
Unit of Use - Unit EA
Consumer - Billing Unit EA
Consumer - Customary Cubic Dimension 54.079974301680885 ci
Consumer - Customary Gross Weight 0.8879999458544684 lbs
Consumer - Customary Net Weight 0.8249697850958119 lbs
Consumer - Customary Height Dimension 2.0 in
Consumer - Customary Length Dimension 5.2 in
Consumer - Customary Width Dimension 5.2 in
Consumer - Metric Cubic Dimension 886.212 CCM
Consumer - Metric Net Weight 374.2 G
Consumer - Metric Height Dimension 5.08 CM
Consumer - Metric Length Dimension 13.208 CM
Consumer - Metric Width Dimension 13.208 CM
Consumer - Item Quantity 25
Consumer - Total Unit Quantity 25
Consumer - Previous Packaging Level Quantity 25
Consumer - Previous Packaging Level Unit DISC
Consumer - Item Unit EACH
Consumer - Unit BAG
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 595.0981212986048 ci
Shipper - Customary Gross Weight 4.031999039137276 lbs
Shipper - Customary Net Weight 3.2998791403832475 lbs
Shipper - Customary Height Dimension 8.0 in
Shipper - Customary Length Dimension 11.124803149606299 in
Shipper - Customary Width Dimension 6.686614173228347 in
Shipper - Metric Cubic Dimension 9751.911 CCM
Shipper - Metric Weight 1828.884 G
Shipper - Metric Net Weight 1496.8 G
Shipper - Metric Height Dimension 20.32 CM
Shipper - Metric Length Dimension 28.257 CM
Shipper - Metric Width Dimension 16.984 CM
Shipper - Item Quantity 100
Shipper - Total Unit Quantity 100
Shipper - Previous Packaging Level Quantity 4
Shipper - Previous Packaging Level Unit BAG
Shipper - Item Unit EACH
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 106791.5521657815 ci
Pallet - Customary Gross Weight 639.9997425000778 lbs
Pallet - Customary Net Weight 494.9818710574871 lbs
Pallet - Customary Height Dimension 53.0 in
Pallet - Customary Length Dimension 48.0 in
Pallet - Customary Width Dimension 42.0 in
Pallet - Metric Cubic Dimension 1.75 M3
Pallet - Metric Net Weight 224.52 KG
Pallet - Metric Height Dimension 134.62 CM
Pallet - Metric Length Dimension 121.92 CM
Pallet - Metric Width Dimension 106.68 CM
Pallet - Item Quantity 15000
Pallet - Total Unit Quantity 15000
Pallet - Previous Packaging Level Quantity 150
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit EACH
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 6
Pallet - Shipping Container Per Layer Quantity 25
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