3M Green Corps Hookit Disc Dust Free, 00624, 8 in, 40, 25 discs per carton, 5 cartons per case

• Built on E weight paper backing for added durability
• Ceramic aluminum oxide blend abrasive offers excellent cut rate and life
• Hookit hook-and-loop attachment makes disc changes fast and easy
• Ideal for shaping filler and stripping paint to metal
• Open coat construction provides a more aggressive cut and minimizes dust clogging
• Several versions feature 7- or 8-hole pattern for improved dust evacuation

3M Green Corps Hookit Abrasive Disc 255U combines features for smooth, even sanding on tough surfaces. Grade 24 - 80 ceramic and aluminum oxide blend abrasive is resin bonded to durable E weight paper backing, with open coat construction that reduces loading even on fresh filler. These discs are ideal for shaping plastic filler and putty, paint removal and scratch refinement on bare metal.

A Tough Disc for Tough Surfaces
Built to hold up during the most demanding auto body sanding jobs, 3M™ Green Corps™ Hookit™ Abrasive Disc 255U is resin bonded for heat resistance. And our Hookit™ attachment system lets operators quickly change out discs during multi-step sanding processes.

Superior Dust Resistance
Open coat construction means that our abrasive grains are spaced so that dust and debris can collect in the spaces rather than loading the disc. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade, for faster results. Several versions of this disc feature our 7- or 8-hole pattern that helps evacuate dust from the work surface, dramatically increasing disc life and maximizing cut-rate.

Blended Grain for Better Cut
The 3M™ Ceramic Abrasive Grain is a ceramic mineral designed using a 3M process to enhance toughness and hardness of the grain. For increased performance, 3M™ Green Corps™ Hookit™ 255U abrasive discs feature aluminum oxide blended with 3M™ Ceramic Abrasive Grain for one of the most durable, longest-lasting abrasives available. Perfect for moderate to heavy stock removal as well as sanding and finishing applications, ceramic abrasives are engineered to cut fast and handle intense heat and stress. Ceramic aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability, making this product an excellent choice for sanding metal, plastic, and fiberglass substrates, and finishing applications.

Our Hookit™ Attachment System
Hook-and-loop style 3M™ Hookit™ discs are ideal for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. They are often used in applications where a 3M™ Stikit™ disc may be too aggressive, as Hookit™ discs tend to leave finer finishes than adhesive backed discs. Hookit™ sanding discs conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander, can be removed cleanly and easily, and be used again and again for the extent of the abrasive life.

Durable Through and Through
From grain to backing to bonding to disc pad attachment, our Green Corps™ Hookit™ Abrasive Disc 255U is built for long life – even for tough auto body sanding projects. Top quality sanding using fewer discs is just another way that auto body professionals can get the most from their operations.

3M Green Corps Model

The 3M Green Corps Hookit Disc Dust Free, model 00624, is designed for durability and efficiency. This abrasive disc features a ceramic aluminum oxide blend that delivers excellent cut rate and long life, making it a reliable choice for tough sanding tasks.

Built on E weight paper backing, the disc offers added strength during use. The Hookit hook-and-loop attachment system allows for fast and easy disc changes, improving workflow on demanding projects.

Grade And Weight Benefits

This product includes grades ranging from 40 to 25 discs per carton, with 5 cartons per case. The grade 40 abrasive is ideal for moderate to heavy stock removal, providing a balance between aggressive cutting and smooth finishing.

The resin-bonded ceramic aluminum oxide blend enhances toughness and heat resistance. This makes the discs suitable for shaping filler, stripping paint to metal, and other auto body sanding applications.

Dimensions And Size Details

The discs measure 8 inches in diameter, fitting standard sanding tools. Their size is perfect for covering larger surface areas efficiently while maintaining control during use.

With an 8-inch format, these discs are compatible with random orbital sanders and other power tools designed for this size. The open coat construction helps reduce dust clogging, keeping the sanding surface clean.

Hookit Attachment System

The Hookit hook-and-loop attachment system featured in this 3M Green Corps disc allows for quick and secure disc changes. This system is especially useful in environments where adhesive-backed discs might get contaminated by dust or debris.

Hookit discs tend to leave finer finishes than adhesive-backed discs, making them suitable for multi-step sanding processes. They attach firmly to a hook-and-loop backup pad, which is sold separately, and can be reused throughout the abrasive life.

Pack Count And Format

This product comes in a pack of 25 discs per carton, with 5 cartons per case, totaling 125 discs. This bulk packaging supports extended use and reduces the need for frequent reordering.

The dust-free design and open coat construction provide a more aggressive cut while minimizing dust clogging. Several versions include a 7- or 8-hole pattern to improve dust evacuation and extend disc life.