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Description
The 3M 7100284663 Cubitron Hookit Cloth Disc is a high-performance 5" abrasive designed for quick and consistent material removal from metals, composites, and wood. Instead of plowing, the disc slices material with 3M precision-shaped ceramic grain, resulting in faster cut rates and a more consistent finish than conventional abrasives. The J-weight cloth backing provides tear resistance and dimensional stability for aggressive sanding and deflashing, and the hook and loop attachment allows for quick disc changes on random orbital and disc sanders. The open-coat construction and load-resistant coating reduce clogging and increase usable life under heavy use. This Precision Shaped Ceramic Cloth Disc is ideal for measurable stock removal, repeatable surface prep, and faster operator changeovers.
Product Features and Benefits
Precision-shaped ceramic grain for fast cutting.
Ceramic mineral geometry efficiently slices materials, resulting in up to 2x faster cut rates and longer life than traditional abrasive grits.
J-weight cloth backing for durability
The 3M Cubitron Hookit Cloth Disc is lightweight, and the tear-resistant cloth backing keeps the disc in place during high-load operations while also ensuring consistent flatness for uniform finishing.
Open coat construction reduces clogging
The 3M 900DZ has an open coat design and an anti-loading treatment to keep abrasive pores clear, which results in consistent cutting performance on paint, primer, and composite surfaces.
Hook & Loop attachment for rapid changes
The 3M Hookit abrasive disc interface accelerates disc swaps and reduces downtime in production workflows by changing grits or replacing worn discs.
Versatile application range
3M 7100284663 is designed for intermediate sanding, paint removal, deflashing, and stock removal on mild steel, aluminum, fiberglass, and a variety of composite materials.
Product Specifications
| Manufacturer Part Number | 7100284663 |
| Legacy SKU | 60440609331 |
| Center Hole Diameter (Inch) | 0.0 NP |
| Center Hole Diameter (mm) | 0.0 NP |
| Core Size (Imperial) | 0.0 NP |
| Core Size (mm) | 0.0 NP |
| Maximum Speed | 12000.0 RPM |
| Mesh Size | 0.0 NP |
| Overall Diameter (Inch) | 5.0" |
| Overall Diameter (mm) | 127.0mm |
| Number of Vacuum Holes | -12345.0 |
| Product Type | Cloth Disc |
| Abrasive Material | Precision Shaped Ceramic |
| Attachment Type | Hook & Loop |
| Backing Material | Cloth |
| Backing Weight | J Weight |
| Coat Type | Open Coat |
| Color Family | Purple |
| Core Size (Inch) | 0.0 NP |
| Core Size (mm) | 0.0 NP |
| Diamond Abrasive Pattern | Non Pertinent |
| Grade | Non Pertinent |
| Grit | 40+ |
| Hole Configuration | 500X |
| Micron Grade | Non Pertinent |
| Product Color | Purple |
| Product Form | Disc |
| Product Number | 900DZ |
| Sanding Type | Dry |
| Substrate | Mild Steel |
| Equipment - Machines | Random Orbital Discs, Hand Sanding, Disc Sanders, Random Orbital Sanders |
| Application | Intermediate Sanding, Deflashing, Random Orbital Sanding, Paint Removal, Paint Preparation, Repairing Surface Defects, Adhesive Removal, Finishing, Multi-Purpose Sanding, Paint Sanding, AOEM Finish Prep/Repair, Filler Shaping, Intermediate and final sanding of furniture, composites, solid surfaces, paints and primers, Primer Sanding, Coating Removal, Paint/Lacquer Sanding, Paint Stripping, Blending Corners, Blending, Surface Finishing, Stock Removal, Featheredging, Parting Line Removal, Strip Paint to Metal, General Purpose Sanding, Surface Preparation |
Frequently Asked Questions
What is a 3M Hookit abrasive disc used for?
3M Hookit abrasive discs allow for quick attachment and removal when sanding and finishing with power sanders and orbital tools.
Is the 3M 900DZ sanding disc suitable for metal stock removal?
Yes, the 900DZ precision-shaped ceramic formulation is engineered for aggressive metal stock removal and paint stripping.
How does a ceramic grain sanding disc compare to conventional abrasives?
Ceramic grain cuts by slicing and self-sharpening, giving faster cut rates and longer life than traditional mineral abrasives.
What are the benefits of an open coat sanding disc?
Open coat discs reduce clogging when sanding soft or paint-laden substrates, maintaining cut rate and preventing glazing.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
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