3M Aluminium Oxide Grinding Disc, 150mm, Fine Grade, P120 Grit

General purpose high performance sanding discs made from C weight paper using a resin bond with the aluminium oxide grit.

High performance, heavy duty aluminium oxide paper discs
Suitable for stock removal on metal, wood, paint and fillers
Back-up pads with 5//16" UNF attachment available separately

The 310U disc contains an impressive abrasive blend that is capable for general purpose lightweight sanding. The blend offers a continuous cutting action and coupled with a stiff paper backing, which aids for a sustained cutting action and longer life. The 3M™ Hookit™ attachment allows the disc to be easily changed out simply and safely. The precise holes design offers improved dust extraction during use.

3M 20456 Hookit 150mm Backing Pad for 310U
For use with 6 in diameter Hookit™ Clean Sanding discs or Hookit™ D/F discs
Use with random orbital sanders with 5/16-24 internal threads
Made with Red Foam
New one piece threaded shank for low vibration and improved balance

The 3M™ Hookit™ 310U Paper Disc is well-suited for intermediate sanding of solid or painted metal surfaces and plastic parts. The resin bonded abrasive helps to extend the life and efficiency as it reduces premature overheating.

• Uses fast cutting aluminium oxide abrasive
• Precise hole design offers improved dust extraction
• Ideal for intermediate and final sanding of a wide range of substrates
• Compatible with 3M™ Hookit™ disc pad face plates (sold separately - RS 456-2439)

These paper discs are great for final sanding on a wide range of materials including wood and plastic. The discs are best used with portable tools, to make it easier to access the working area. This could occur in industries such as farm and construction, automotive, ship and fabrication projects.

• 456-2439 is a Hookit back up pad, 150mm
• 456-2401 is a Hookit abrasive disc, 150mm

3M is a leading innovator of abrasive technologies, constantly evolving to provide ideal solutions to industrial and commercial applications. With 3M you can be assured of a wide selection of quality products.

To get a refined finish on your workpiece, use this abrasive disc from 3M. The tough aluminium oxide abrasive delivers a fast-cutting action that rapidly grinds out surface imperfections. A heavy-weight resin bolding holds it securely to the backing paper, preventing the abrasive from falling off. Its broad diameter of 150mm delivers maximum surface coverage. Thanks to the disc's hook and look fastening type, you can swiftly fit it to and remove it from the backing pad.

• Pre-cut holes for convenient dust removal
• Stiff paper backing resists tears
• Suitable for metal and plastic surfaces for versatility

• Painting and decorating
• DIY repairs
• Factory floors
• Steel mills

You can attach this disc to a compatible Hookit backing pad (such as 456-2439) to be sure of a precise fit.

Hook & Loop Discs

All discs have hook and loop type fastening and can be attached and re-attached as many times as necessary. All abrasives are synthetic resin bonded. All discs can be used with Norgrip® Backing Pads.