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.
3M Hookit Blue abrasive discs 36146 are a cost-effective, high-performance upgrade for primer sanding jobs in collision repair and other industrial work. The multi-hole pattern provides excellent dust extraction to help reduce loading and help extend disc life, while the universal design aligns with most sanders and backup pads for durable, long-lasting use. Quickly change discs with the Hookit attachment system - a hook-and-loop feature which helps make disc attachment, removal, and re-attachment clean and easy. 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 discs 36146 deliver best-in-class cut, life, and efficiency across your entire shop.
Features:
- Quality: Get a best-in-class cut rate and disc life with 180 grade 3M Hookit blue abrasive discs, a workhorse abrasive for auto repair professionals
- Maximum Performance: Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
- Multi-hole Pattern: Provides excellent dust extraction to help reduce loading and help extend disc life
- Universal Design: Designed to help you get your work done quicker and help you spend less time changing abrasives mid job
- Easy Change-outs: Change out discs quickly with the 3M Hookit attachment system
Manufacturer Part Number | 7100091344 |
Legacy SKU | UU004900195 |
Center Hole Diameter (Inch) | 0.0 NP |
Overall Diameter (Inch) | 3.0" |
Overall Diameter (mm) | 76.2mm |
Number of Vacuum Holes | 7.0 |
Product Type | Blue Abrasive Disc |
Abrasive Material | Ceramic Aluminum Oxide |
Attachment Type | Hook & Loop |
Backing Material | Paper |
Backing Weight | C Weight |
Coat Type | Closed Coat |
Color Family | Blue |
Converted Form | Disc |
Form Type | Clean Sanding |
Grade | Non Pertinent |
Grit | 180 |
Micron Grade | Non Pertinent |
Performance Level | Better |
Product Color | Blue |
Product Form | Disc |
Product Number | 321U |
Sanding Method | Machine |
Vacuum Support | Yes |
Wet or Dry | Dry |
Application | Clear Coat |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov