3M Hookit Sheet, 02638, 80, 4 1/2 in x 30 in, 10 sheets per pack, 5 packs per case

• Built on D or E weight paper backing, making them extremely durable
• Ceramic aluminum oxide blend abrasive offers excellent cut rate and life
• Hookit hook and loop attachment makes changing sheets 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 18-hole pattern for improved dust evacuation

The 3M Green Corps Hookit Abrasive Sheet 255U combines features for smooth sanding on tough surfaces. Grade 36 to 100 ceramic and aluminum oxide blend abrasive is resin bonded to durable D or E weight paper backing, with open coat construction that reduces loading even on fresh filler. Sheets are ideal for shaping plastic filler and putty, paint removal and scratch refinement on bare metal.

A Tough Sanding Sheet for Tough Surfaces
Built to hold up during the most demanding auto body sanding jobs, 3M™ Green Corps™ Hookit™ Abrasive Sheet 255U features a sharp, tough blended grain and durable D and E weight paper, resin bonded for heat resistance during sanding of flat or difficult surfaces. And our Hookit™ attachment system lets operators quickly change out sheets 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 sheet. 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 sheet feature an 18-hole pattern that helps evacuate dust from the work surface, dramatically increasing the life of the sheet 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 sheets 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 sheet an excellent choice for sanding metal, plastic and fiberglass substrates as well as finishing applications.

Our Hookit™ Attachment System
Hook-and-loop style 3M™ Hookit™ sheets are ideal for work spaces where adhesive backed sheets may become contaminated by dust, dirt, or flying debris. Hookit™ abrasive sheets conveniently and firmly attach to a hook-and-loop air file shoe or hand file board (sold separately), 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 3M helps auto body professionals get the most from their operations.

Trusted 3M Brand Quality

The 3M Hookit Sheet, model 02638, is designed to meet professional standards with reliable performance. This pack includes 10 sheets per pack, and 5 packs per case, ensuring you have plenty of abrasive sheets for your projects.

These sheets are built on durable D or E weight paper backing, making them tough enough for demanding tasks. The 3M brand guarantees quality and consistency for every sheet you use.

Precise Size And Format

Each sheet measures 4 1/2 inches by 30 inches, providing a large surface area for efficient sanding. The Hookit hook and loop attachment system makes changing sheets fast and easy, saving time during your work.

This format is ideal for use with compatible Hookit air file shoes or hand file boards, allowing for secure attachment and repeated use throughout your sanding process.

Effective Abrasive Grades

The abrasive sheets come in grade 80, offering a balanced cut rate suitable for shaping filler and stripping paint to metal. This grade is perfect for moderate to heavy stock removal and finishing applications.

The ceramic aluminum oxide blend abrasive enhances cut rate and durability, making these sheets last longer and perform better on tough surfaces like metal, plastic, and fiberglass.

Durable Backing And Construction

Constructed with D or E weight paper backing, these sheets resist tearing and hold up well under pressure. The open coat construction reduces dust clogging and provides a more aggressive cut compared to closed coat abrasives.

This design helps maintain sanding efficiency and extends the life of each sheet, especially when working on fresh filler or rough surfaces.

Convenient Pack Count Supply

With 10 sheets per pack and 5 packs per case, you get a total of 50 sheets ready for use. This quantity supports continuous work without frequent reordering, ideal for busy workshops or professional use.

The Hookit attachment system combined with this pack size ensures you can quickly swap sheets and maintain productivity throughout your sanding projects.