My Account
Shopping Cart

3M 34460 Cubitron II Hookit Clean Sanding Sheet Roll 40+ Grit 115mm x 8m

Manufacturer

3M

<h3>3M: Over a Century of Innovation for Automotive Professionals</h3><p>Few names carry as much weight in automotive finishing and surface preparation as <strong>3M</strong>. Founded in 1902 as the Minnesota Mining and Manufacturing Company and headquartered in Maplewood, Minnesota, 3M has grown from a small mining venture into one of the world's most diversified technology companies — producing more than 55,000 products across industries ranging from healthcare to electronics to transportation. For generations of body shop technicians, professional detailers, and serious DIYers, 3M has been a cornerstone of the garage and the collision repair bay alike.</p><h3>A Complete System for Paint Finishing</h3><p>What sets 3M apart in the automotive world is the depth and cohesion of their product ecosystem. Rather than offering isolated items, 3M engineers integrated systems where every product works in concert with the next. Their lineup of <a href="/785-3m-paint-compounds-200762">paint compounds</a> exemplifies this philosophy — the Perfect-It&trade; and Trizact&trade; families are formulated specifically to remove oxidation, sand scratches, and swirl marks, setting the stage for a flawless finish. These compounds are designed to work hand-in-hand with 3M&apos;s own buffing pads and polishing tools for predictable, repeatable results.</p><p>Once the surface has been compounded, a quality <a href="/785-3m-polish-14264">polish</a> is the next step to bringing out true depth and gloss. 3M&apos;s Finesse-it&trade; and Perfect-It&trade; polish lines are staples in both OEM facilities and independent body shops, engineered to eliminate compound swirl marks and restore a rich, show-car shine to clear coats and baked refinish paints.</p><h3>Abrasives Built for Precision</h3><p>3M&apos;s reputation in abrasives technology is arguably unmatched in the industry. Their broad catalog of <a href="/785-3m-sanding-disc-17459">sanding discs</a> includes innovations like Cubitron&trade; II Precision Shaped Ceramic Grain — a triangular mineral designed to slice through substrates rather than gouge them, resulting in faster cutting and dramatically longer disc life. The Xtract&trade; net disc series takes things further by allowing up to 97% dust extraction during sanding, creating a cleaner and healthier work environment. Whether you need Hookit&trade; or Stikit&trade; attachment styles, coarse stock removal or ultra-fine finishing grades, 3M has a disc engineered for the task.</p><p>Behind every great sanding disc is the right tool, and 3M&apos;s line of <a href="/785-3m-sander-52414">sanders</a> is purpose-built to get the most from their abrasive technology. From compact orbital sanders designed to address small paint defects to full-size air-powered tools for larger panels, 3M sanders are engineered to pair seamlessly with their disc and pad systems.</p><h3>Protecting What Matters Most</h3><p>Paint correction is only half the battle — protecting a vehicle&apos;s finish from future damage is equally important. 3M&apos;s Scotchgard&trade; Paint Protection Film, available as a <a href="/785-3m-hood-guard-14042">hood guard</a> and in a variety of coverage configurations, is a nearly invisible polyurethane film that shields painted surfaces from stone chips, bug damage, road tar, UV radiation, and scratches. Trusted by OEM manufacturers and aftermarket installers alike, 3M Paint Protection Film is backed by a robust manufacturer&apos;s warranty and represents decades of materials science expertise applied directly to the problem of keeping vehicles looking their best.</p><h3>Why Professionals Choose 3M</h3><ul style="list-style:disc"><li>Integrated product systems — compounds, polishes, abrasives, and tools designed to work together</li><li>Proprietary abrasive technologies like Cubitron&trade; II and Trizact&trade; microreplicated minerals</li><li>A massive product catalog spanning over 5,000 SKUs for automotive applications</li><li>Trusted by OEM assembly facilities, collision repair shops, and professional detailers worldwide</li><li>Consistent innovation backed by over 120 years of materials science research</li></ul>

Part Number

34460
09/12/2036 1:29 PM
Sale Price

$98.93

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The 3M Cubitron II Hookit Clean Sanding Sheet Roll (34460) is a premium 40+ grit abrasive roll engineered for demanding auto body and marine repair applications. Measuring 115 mm x 8 m, this roll combines 3M's most advanced abrasive technologies to deliver exceptional cut speed, extended service life, and a consistently smooth finish.

3M Precision-Shaped Grain (PSG) Technology:

At the heart of this product is 3M's proprietary Precision-Shaped Grain — electrostatically oriented, triangular ceramic abrasive grains that fracture and self-sharpen as they wear. Compared to conventional ceramic abrasives, Cubitron II cuts at least 30% faster and lasts at least 30% longer, reducing material costs and downtime on the job.

Key Features:

  • Precision-Shaped Grain (PSG): Triangular grains cut at least 30% faster and last at least 30% longer than conventional ceramic abrasives
  • Clean Sanding Multi-Hole Pattern: Strategically placed perforations deliver superior dust extraction, keeping the work surface clear and extending abrasive life
  • Hookit Hook-and-Loop Attachment: Attaches firmly to compatible Hookit backup pads and removes quickly for fast, easy sheet changes
  • Kiss-Cut Scoring Technology: Pre-scored roll allows sheets to be torn off cleanly at multiple lengths to suit the task at hand
  • Less Pressure Required: Sharper cutting surface means less operator fatigue and reduced risk of surface damage
  • Electrostatic Grain Orientation: Grains are precisely oriented on the abrasive surface for maximum cutting efficiency

Ideal Applications:

  • Paint removal
  • Rough body filler shaping
  • Fine feather-edging
  • Final prep before blending or priming
  • Scuff sanding before painting

The 737U series sheet roll is a go-to solution for professional body shop technicians who demand consistent, repeatable results. The Hookit system ensures abrasive sheets attach securely to hook-and-loop backup pads and can be reattached and reused throughout the life of the abrasive. Each roll provides generous 8-meter length for extended use before replacement.

Specifications:

  • MPN: 34460
  • Series: 737U
  • Grit: 40+
  • Width: 115 mm (4.53 in)
  • Length: 8 m (26.25 ft)
  • Attachment Type: Hookit Hook-and-Loop
  • Sold: 1 roll per box, 3 boxes per case

Products specifications

Backing

Paper

Compatibility

Hand Sanding

Dimensions

4.5" x 8.75 Yards

Grit

40

Type

Roll

Best Use

FiberglassGelcoatMetalPaint RemovalFairing

Grade

Coarse

Quantity Included

1 Roll

Wrong model that was advertised but worked just fine

Good price, Quick turn around

good

fast shipping great prices thanks

Great place for tires

Easy no hassle purchasing fast shipping

Very satisfied with THMotorsports : ) They had the part I needed in stock, at a very reasonable price, and they shipped it out extremely fast. I will be doing more business with them!

Found easley, order placed

The website was easy to navigate and your facility was the only one that had the product.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy