3M™ Hookit™ Blue Abrasive Disc Multi-hole, 36170, 6 in, 40 grade, 50 discs per carton, 4 cartons per case

$99.83 / Carton

SKU	7100091243
Legacy SKU	UU004899728
UPC	00051131361706
Catalog Number	36170
Product Number	321U

The 3M Hookit Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of sanding applications. The multi-hole discs feature a specially-designed pattern that reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy.

A best-in-class abrasive for a variety of applications
Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
Discs available in mutli-hole pattern for excellent dust extraction or in no-hole format
Anti-loading coating prevents dust and debris from clogging the cutting surface
Upgraded resins improve durability and finish

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Superior Cut Rate

Durable

Custom Fit

Can Use on Many Surfaces

Product Dimensions	Imperial	Metric
Weight	1.80007 lbs
Width	6.14173 in
Length	6.14173 in
Height	2.51969 in
Diameter	6 in	152.4 mm
Center Hole Diameter	0 NP

Shipping Dimensions
Weight	7.5839 lb
Length	11.29921 in
Width	6.88976 in
Height	7.28346 in

Color	Blue

PRODUCT FAQ

What is the grit size of 3M™ Hookit™ Blue Abrasive Disc Multi-hole, 36170?

The grade or grit size of this abrasive disc is 40.
How many discs are included in one carton and how many cartons come in a case?

There are 50 discs in one carton and there are four cartons per case.
What is the diameter of this particular abrasive disc?

This specific abrasive disc has a diameter of 6 inches.
Does this product have any multi-holes on it? If so, how many and what's their measurement?

Yes, as stated in its name, our Hookit™ Blue Abrasive Disc Multi-hole comes with multiple holes. For this particular model (36170), each one has six holes that measure around three-eighths inch each.
. Can I use these sanding discs for wet sanding my car’s paint?

. Absolutely! These abrasive discs can be used for both dry and wet sanding applications without any issues!

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

Best-in-Class Performance in Every Grade

Part of a full line of 3M™ Blue Abrasives, the 3M™ Hookit™ Blue Abrasive Disc is engineered for best-in-class cut, life and efficiency across your entire shop. The disc features a tough ceramic blended with premium aluminum oxide mineral for just the right balance. 3M™ Blue Abrasives deliver consistently excellent results in a minimum amount of time, on jobs ranging from aggressive paint removal and fresh filler sanding to blend preparation and sanding primer. Discs are available in a wide range of sizes and grades.

Dust Extraction Features Enhance Performance and Disc Life

The multi-hole pattern on this disc is specially designed to capture dust and keep it away from the abrasive surface. This specially-designed hole pattern reduces loading and extracts dust more efficiently compared to standard 6- or 7-hole disc configurations. It includes alignment guides across the disc, making it fast and easy to align with nearly any backup pad. The mineral blend on the 3M™ Hookit™ Blue Abrasive Disc is bonded using upgraded resins for enhanced durability. An anti-loading coating helps keep dust from gathering between the abrasive grains for a faster cut and for consistent performance throughout the life of the disc.

The Hookit™ Attachment System

The Hookit™ attachment system has a hook-and-loop feature which makes disc attachment, removal, and re-attachment clean and easy. It also facilitates use and re-use of the disc for maximum product life. Hookit™ discs have a brushed nylon loop backing of the type most commonly used in everyday hook-and-loop applications. 3M™ Hookit™ disc pads (sold separately) feature hooks which grip the brushed nylon loop backing. it's simple: just attach the disc and start sanding. The disc removes just as cleanly and easily. The Hookit™ system is designed for work spaces and applications where adhesive backed discs may become contaminated by dust, dirt, or debris.

Better Science for Better Sanding from 3M

3M™ Blue Abrasives family is designed as a cost-effective, high-performance upgrade for any sanding application in body repair and paint preparation. From its balanced, engineered mineral blend to its multi-hole pattern for dust extraction, the 3M™ Hookit™ Blue Abrasive Disc is another way that 3M applies science to deliver best-in-class performance for professionals in paint preparation and auto repair.