3M 34448 Cubitron II Hookit Clean Sanding Sheet Roll 70mm x 12m 240+

3M 34448 Cubitron II Hookit Clean Sanding Sheet Roll combines 3M Precision-Shaped Grain technology with a clean sanding multi-hole design to deliver exceptional cutting speed, long abrasive life and superior dust extraction. Designed for professional automotive refinishing, it removes material quickly while keeping the work surface cleaner for improved sanding performance.

The 240+ grit is ideal for final shaping of body filler, primer sanding, blend preparation and surface refinement before colour or sealer application. Precision-Shaped Grain continuously fractures to expose fresh cutting edges, providing faster cutting, cooler operation and significantly longer life than conventional ceramic abrasives. 

The Hookit hook and loop backing securely attaches to compatible sanding blocks while allowing fast abrasive changes. Kiss-cut scoring enables the roll to be torn into the exact sheet length required, reducing waste and improving workshop productivity.

Ideal for collision repair, automotive refinishing, marine applications and industrial surface preparation, the 70mm x 12 metre roll delivers premium sanding performance with outstanding consistency from start to finish.

Key Features

• 3M 34448: Genuine Cubitron II Hookit Clean Sanding Sheet Roll.
• 240+ Grit: Ideal for primer sanding, blend preparation and final surface refinement.
• Precision-Shaped Grain: Cuts faster and lasts significantly longer than conventional abrasives.
• Clean Sanding Design: Multi-hole pattern maximises dust extraction for a cleaner work area.
• Hookit Backing: Hook and loop attachment provides fast abrasive changes.
• Kiss-Cut Roll: Easily tears into custom sheet lengths to minimise waste.
• Professional Grade: Designed for automotive, marine and industrial refinishing applications.

ADDITIONAL INFORMATION

• Brand: 3M
• Product Line: Cubitron II Hookit 737U
• 3M Product Number: 34448
• MPN: 7100138557
• Type: Clean Sanding Sheet Roll
• Grit: 240+
• Colour: Purple
• Dimensions: 70mm x 12m
• Attachment Type: Hook & Loop (Hookit)
• Material: Precision-Shaped Ceramic Abrasive
• Application: Primer Sanding, Blend Preparation and Final Surface Preparation
• Suitable For: Automotive, Marine and Industrial Refinishing
• Professional Use: Yes
• DIY Suitable: Yes