3M Imperial Hookit Disc 740I, 01730, 5 in, 36E, 25 discs per box, 4 boxes per case

• Aluminum oxide mineral cuts fast and performs well on many surfaces
• Coarse grade range for shaping and paint/rust removal
• Designed for high performance during aggressive auto body jobs
• Grain is resin bonded for heat resistance
• Heavy E weight paper backing holds up to multiple uses
• Hookit attachment system enables easy change-out, maximizing disc life

3M 740I Hookit Abrasive Disc is a heavy E weight paper disc built for long life and high performance during auto body jobs such as deburring, shaping, and the removal of rust and paint. It is resin bonded to resist heat, and a self-fracturing aluminum oxide cutting surface stays sharper longer than standard abrasives. Grades include 36E, 40E and 60E for the toughest applications.

Available in coarse grades from 36E to 60E, our 740I Hookit™ Abrasive Disc is built for durability during tough auto body repair jobs. The high performance abrasive disc is suitable for materials including fiberglass, filler, metal and plastic and features heavy E weight paper backing that resists tearing and edgewear even during aggressive sanding. Its aluminum oxide mineral cutting surface self-fractures during use, continually exposing fresh cutting edges to stay sharper longer. The grain is resin bonded for superior heat resistance, further extending the life of the grain and the disc.

High-Performance Features for Demanding Jobs
Use our 740I Hookit™ Abrasive Disc for applications including paint removal, rust removal, shaping of metal or body filler, deburring and more. The discs are suitable for hand or power sanding in wet or dry applications.

The Hookit™ hook-and-loop feature makes disc attachment, removal, and re-attachment clean and easy, and facilitates use and re-use of the disc for the full extent of its abrasive life. The brushed nylon loop backing on 740I Hookit™ Abrasive Discs attaches firmly to J-shaped hooks on the disc pad (sold separately). The Hookit™ system is designed for work spaces and applications where adhesive backed discs may become contaminated by dust, dirt, or flying debris.

Trusted 3M Imperial Quality

The 3M Imperial Hookit Disc 740I, model 01730, delivers reliable performance for demanding tasks. This 5 inch disc is designed to meet professional standards, ensuring consistent results every time.

Its 36E grade offers a coarse abrasive surface ideal for tough jobs. The 25 discs per box and 4 boxes per case provide ample supply for extended projects or busy workshops.

Durable Heavy E Backing

Each disc features a heavy E weight paper backing that resists tearing and edgewear during use. This backing supports multiple uses, extending the life of the disc even under aggressive sanding conditions.

The sturdy backing is perfect for auto body work, helping maintain disc integrity when shaping or removing paint and rust. This durability reduces replacement frequency and downtime.

Effective Aluminum Oxide Mineral

The cutting surface uses aluminum oxide mineral, known for fast cutting and versatility across many surfaces. This mineral self-fractures during use, exposing fresh edges to stay sharper longer.

This feature is especially useful for auto body jobs like deburring and shaping metal or filler. The 36E grade ensures coarse abrasion for efficient material removal.

Hookit Attachment System

The discs incorporate the Hookit hook-and-loop system, making attachment and removal quick and clean. This system maximizes disc life by allowing easy re-attachment without adhesive residue.

Hookit works well in dusty or dirty environments where adhesive discs might fail. It fits securely on compatible disc pads, enhancing convenience during power or hand sanding.

Optimized Size And Pack

Measuring 5 inches in diameter, these discs fit standard sanding tools for auto body repair. The pack includes 25 discs per box and 4 boxes per case, supporting both small and large scale work.

This quantity ensures you have enough discs for continuous use without frequent reordering. The size and pack count make it easy to stock up for various projects.