3M Cubitron™ II Ceramic Sanding Disc, 150mm, P400 Grit, 50 in pack

View all Abrasive Discs

Subtotal (1 box of 50 units)*

£48.15

(exc. VAT)

£57.80

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1,400 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Box*
50 +£0.963£48.15

*price indicative

Sponsored
3M Disposable Respirators
3M Disposable Respirators
When working with abrasives, 3M Disposable Respirators are a fast, effective, and dependable workplace safety solution. Browse the complete range of 3M Face Masks today.
Explore 3M Disposable Face Masks
RS Stock No.:
179-3500
Mfr. Part No.:
05059
Brand:
3M
Find similar products by selecting one or more attributes.
Select all

Brand

3M

Disc Type

Sanding Disc

Disc Diameter

150mm

Abrasive Material

Ceramic

Grit Size

P400

Number in Pack

50

Maximum Safe Speed

10000rpm

Series

Cubitron™ II

Model

775L

3M Cubitron II Series Abrasive Disc, 150mm Disc Diameter, P400 Grit size - 05059


This abrasive disc is designed for efficient sanding tasks. The 150mm sanding disc features advanced ceramic materials, ensuring exceptional performance and longevity. It is engineered for high-speed applications, making it a preferred choice in various industrial settings.

Features & Benefits


• Cuts faster with enhanced material removal efficiency
• Offers a longer life, reducing the frequency of disc changes
• Delivers a consistent finish, minimising rework efforts
• Built with durable abrasive materials for maximum longevity
• Tolerates maximum speeds of 10,000 rpm for high-speed applications
• Suitable for use in both metal and wood projects

Applications


• Used for sanding metals to achieve smooth surfaces
• Applicable in finishing processes for optimal results
• Ideal for blending and sanding on various substrates
• Used with automatic sanding systems for improved productivity
• Designed for high-volume production environments where durability is essential

What is the expected lifespan of the disc when used in heavy-duty applications?


The disc's lifespan considerably exceeds that of conventional abrasives, delivering increased durability and reduced maintenance. It allows for extended use before needing replacement, which is beneficial for heavy-duty tasks.

How does the design of the disc contribute to its performance on hard surfaces?


The triangular-shaped ceramic grains continuously fracture during use, forming sharp points that enhance cutting efficiency and maintain consistency throughout the sanding process, especially on hard surfaces.

What are the advantages of opting for this specific grit size for sanding?


Selecting a P400 grit allows for finer sanding and polishing, making it ideal for achieving smooth finishes on various materials, ensuring that surface imperfections are successfully removed while preventing damage to the substrate.

How long does this disc last?


The 3M™ 775L has Cubitron II™ abrasive blend that not only cuts twice as fast but lasts 6 times as long as conventional abrasive discs.

What safety requirements should I observe?

When grinding metal or sanding, appropriate personal protection equipment should be worn. Gloves, eye protection and even respiratory protection are essential PPE for general purpose grinding and polishing applications.

For safe operation of an angle grinder, be sure you have participated in appropriate training and are aware of all safety advice relevant to the material you are working on.

Why choose 3M?

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.

Related links