3M™ Hookit™ Blue Abrasive Sheet Roll 321U, 36187, 80, 2.75 in x 13 yd, Multi-hole, 4 Cartons/Case

The 3M™ Hookit™ Blue Abrasive Sheet Rolls 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral is blended with ceramic grain for a full range of sanding applications. A specially-designed multi-hole pattern captures dust, reduces loading and extends sheet life. Perforated Hookit™ sheets are easily sized to reduce product waste.
Special Price $42.31 Regular Price $49.78
UPC 00051131361874
3M ID 7100091037
Packaging Each
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3M™ Hookit™ Blue Abrasive Sheets 36187 are a cost-effective, high-performance upgrade for coarse-grade sanding jobs in collision repair and other industrial work.

The unique hole pattern provides excellent dust extraction to help reduce loading and help extend sheet life, while the kiss-cut technology allows for easy fitting on a wide range of standard-sized blocks and inline sanders.

Quickly change sheets with the Hookit™ attachment system - a hook-and-loop feature which helps make attachment, removal, and re-attachment clean and simple. The engineered ceramic mineral blend delivers strong abrasive performance in its class, and the anti-loading coating helps keep dust from gathering between the abrasive grains for a faster precision cut.

3M™ Hookit™ Blue Abrasive Sheets 36187 deliver best-in-class cut, life, and efficiency across your entire shop.


  • QUALITY: Get a best-in-class cut rate and sheet life with 80 Grade 3M™ Hookit™ Blue Abrasive Sheets, a workhorse abrasive for auto repair professionals
  • MAXIMUM PERFORMANCE: Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
  • UNIQUE HOLE PATTERN: Provides excellent dust extraction to help reduce loading and help extend sheet life
  • KISS-CUT SCORING TECHNOLOGY: Size to common block and sander sizes with kiss-cut sheets
  • EASY CHANGE-OUTS: Change out sheets quickly with the 3M™ Hookit™ attachment system
More Information
3M ID 7100091037
Part number 36187
Keywords 36187 hookit blue abrasive sheet roll 2.75 in 80 grade hole pattern coating removal paint preparation sanding dust extraction anti-loading ceramic mineral premium aluminum durability reuse
Global Product Hierarchy Abrasives > Abrasive Sheets & Rolls > Sandpaper Sheets & Rolls
Abrasive Material Ceramic Aluminum Oxide
Application Clear Coat Blending, Coat Blending, Featheredging, Filler Shaping, Finishing, General Purpose Sanding, Intermediate Sanding, Machine Sanding, Multi-Purpose Sanding, Paint Preparation, Paint Removal, Paint Sanding, Primer Sanding, Refining Compound Scratches, Repairing Large Area Paint Defects, Sanding, Sanding Filler, Surface Preparation, Surface Preparation for Painting, Weld Grinding
Backing Material Paper
Backing Weight C Weight
Color Family Blue
Grit 80
Product Color Blue
Product Number 321U
Product Type simple
Quantity 0
Trademark 1 3M™
Trademark 2 Hookit™
Country of Origin Cameroon
Sales Unit EA
SAP Shelf Life In Days 1825
Base - Billing Unit EA
Base - Customary Height Dimension 6.25
Base - Customary Length Dimension 6.25
Base - Customary Width Dimension 3
Base - Metric Gross Weight 561.1 G
Base - Metric Height Dimension 158.75 MM
Base - Metric Length Dimension 158.75 MM
Base - Metric Width Dimension 76.2 MM
Base - Item Quantity 1
Base - Unit EA
Consumer - Billing Unit EA
Consumer - Customary Cubic Dimension 117.18749618601599 ci
Consumer - Customary Gross Weight 1.2370137531193481 lbs
Consumer - Customary Net Weight 1.069903358383211 lbs
Consumer - Customary Height Dimension 6.25 in
Consumer - Customary Length Dimension 6.25 in
Consumer - Customary Width Dimension 3.0 in
Consumer - Metric Cubic Dimension 1920.359 CCM
Consumer - Metric Net Weight 485.3 G
Consumer - Metric Height Dimension 158.75 MM
Consumer - Metric Length Dimension 158.75 MM
Consumer - Metric Width Dimension 76.2 MM
Consumer - Item Quantity 1
Consumer - Total Unit Quantity 1
Consumer - Previous Packaging Level Quantity 1
Consumer - Item Unit EACH
Consumer - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 662.1930566695779 ci
Shipper - Customary Gross Weight 5.443213253344627 lbs
Shipper - Customary Net Weight 4.279172509008474 lbs
Shipper - Customary Height Dimension 7.244094488188976 in
Shipper - Customary Length Dimension 13.26771653543307 in
Shipper - Customary Width Dimension 6.889763779527559 in
Shipper - Metric Cubic Dimension 10851.4 CCM
Shipper - Metric Weight 2.469 KG
Shipper - Metric Net Weight 1.941 KG
Shipper - Metric Height Dimension 18.4 CM
Shipper - Metric Length Dimension 33.7 CM
Shipper - Metric Width Dimension 17.5 CM
Shipper - Item Quantity 4
Shipper - Total Unit Quantity 4
Shipper - Previous Packaging Level Quantity 4
Shipper - Previous Packaging Level Unit CTNS
Shipper - Item Unit EACH
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 98004.13301614005 ci
Pallet - Customary Gross Weight 720.9115973445497 lbs
Pallet - Customary Net Weight 539.2308517006139 lbs
Pallet - Customary Height Dimension 48.425196850393704 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.606 M3
Pallet - Metric Net Weight 244.591 KG
Pallet - Metric Height Dimension 1.23 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 504
Pallet - Total Unit Quantity 504
Pallet - Previous Packaging Level Quantity 126
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit EACH
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 6
Pallet - Shipping Container Per Layer Quantity 21
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