3M™ Cubitron™ II Hookit™ Disc 950U, 60+ F-weight, 6 in, No Hole, Die 600Z, 50/Carton, 250 ea/Case

$0.99 / Each

SKU	7100415917
Legacy SKU	60440626012
UPC	00068060135797
Product Number	950U

3M Cubitron II Hookit Paper Disc 950U is an abrasive disc designed to deliver high performance in body-in-white applications. Its powered by fast-cutting, long-lasting 3M Precision-Shaped Grain in a super-open-coat construction that resists loading with sanding swarf. The F-weight paper backing is specially designed for sanding metal.

Ideal for prepping and repairing flat surfaces, including body-in-white applications
Super-open-coat construction for reduced loading when sanding aluminum
3M Precision-Shaped Grain delivers a consistent, high cut-rate and long life
Hookit™ attachment allows for quick and easy disc changes
F-weight paper backing is specially designed for metal sanding

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Superior Cut Rate

Durable

Custom Fit

Can Use on Many Surfaces

Product Dimensions	Imperial	Metric
Weight	1.339 lbs
Width	6.1248 in
Length	6.1248 in
Height	3 in
Center Hole Diameter		0.0 NP

Shipping Dimensions
Weight	7.087 lb
Length	16.25 in
Width	6.8748 in
Height	7.25 in

Color	Red

PRODUCT FAQ

What grit level is the 3M Cubitron II Hookit Disc 950U, and what surfaces can I use it on?

The 60+ F-weight grit is ideal for aggressive material removal and works great on a variety of surfaces including wood, composite, and painted finishes. It's perfect when you need fast cutting action and smooth results.
Does this disc require a backing pad, or does it come ready to use?

The Hookit attachment system means you'll need a compatible Hookit backing pad to attach it to your sander—it doesn't have a center hole, so the die 600Z design works specifically with Hookit-compatible equipment. Once you have the right pad, you're all set to go!
How many discs come in each order?

Each carton contains 50 individual discs, and when you order a case, you're getting 250 discs total, which gives you excellent value and keeps you well-stocked for your projects.
Why should I choose Cubitron II over standard abrasives?

Cubitron II features advanced ceramic grain technology that actually fractures as you work, constantly exposing fresh, sharp cutting edges. This means faster sanding, less pressure needed, longer disc life, and a better finish—it's a real productivity booster that pays for itself.

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

SKU 7100415917 | 3M™ Cubitron™ II Hookit™ Disc 950U

Rapid Cutting Without Abrasive Loading

The 3M Cubitron II Hookit Disc 950U is engineered with 3M Precision-Shaped Grain technology, an innovative advancement that enables the abrasive grains to continuously break down in a controlled manner. As the grains fracture during use, they expose fresh, sharp cutting edges that maintain exceptional cutting performance throughout the disc's operational life. This self-sharpening characteristic significantly reduces the risk of substrate overheating, a common problem in aggressive sanding operations. The grains are strategically arranged in an open-coat configuration, which minimizes the accumulation of dust and debris on the disc's surface—a particularly valuable feature when working with aluminum and other materials prone to clogging conventional abrasives. The combination of these advanced design elements results in a disc that delivers superior cutting speed and extended service life compared to conventional abrasive discs.

Aggressive Performance with Superior Surface Quality

Through the integration of advanced grain technology, structural durability, and refined surface characteristics, the 3M Cubitron II Hookit Disc 950U produces a powerful cutting action while simultaneously achieving a remarkably consistent and smooth finish. From the engineered abrasive grain composition to the precision-engineered backing pad attachment system, every component works in concert to deliver professional-grade results. This disc performs exceptionally well in demanding panel sanding and frame sanding applications where both efficiency and finish quality are critical requirements.

3M Hookit Attachment System

This disc is part of 3M's comprehensive selection of hook-and-loop attachment style Hookit discs, specifically designed for work environments where conventional adhesive-backed discs may be compromised by dust accumulation, dirt contamination, or airborne debris. The Hookit discs feature a secure mechanical fastening system that adheres firmly to a compatible hook-and-loop backup disc pad (available as a separate purchase) mounted on random orbital sanders. Users benefit from effortless removal and reattachment capabilities without residue or damage, and the discs can be repositioned and reused multiple times until the abrasive material is completely exhausted.

Typical Applications