5-in 40-3000 Grit Pro-Net Sample Pack - Complete 34-Pack

Our review of the 5-in. 40-3000 Grit Kingdom Abrasive Pro-Net Sample Pack finds it best suited to hobbyists, automotive detailers, and woodworkers who need a full progression of grits without buying many separate packs. The single biggest reason to buy is the complete 17-grit range supplied as two discs per grit, which lets users move from aggressive material removal to ultra-fine finishing with one kit. The included premium 44-hole multi-hole pad and pad protector add immediate value for use on random-orbit sanders or hand sanding with a 5/16x24 threaded adapter.

Key Features

• Full grit range: Includes 17 grits from 40 to 3000 so users can perform aggressive sanding and final polishing without sourcing extra discs.
• Two discs per grit: The 34-piece count gives backups and lets you reserve one disc for wet work and one for dry, extending on-job options.
• Pro-Net non-clogging design: Screen-like construction lets dust pass through the disc to reduce clogging and lower sanding heat for longer life.
• Wet and dry use: Discs work in both wet and dry environments and are easy to clean for multiple reuses, increasing cost effectiveness.
• Free premium pad and protector: Pack includes a 44-hole pad with 5/16x24 thread and a pad protector for stronger holding and compatibility with common sanders.
• Durable abrasive: White aluminum oxide grit and Pro-Net construction are positioned to last up to 10 times longer than traditional discs under similar use.

Who It's For

This pack is aimed at DIYers, automotive paint and detail technicians, and fine woodworking hobbyists who want a single kit that covers everything from heavy stock removal through polishing. It is especially useful for projects where users need to switch grits frequently and want the convenience of two discs per grit for wet/dry separation.

Those who need specialized industrial or very high-volume production sanding may prefer bulk industrial discs tailored to one grit size. Also, professionals who require a single-use disposable approach might find the reusable Pro-Net discs more maintenance than desired.

Pros & Cons

Pros

• Complete 40-3000 grit progression in one kit makes project transitions simple.
• Pro-Net non-clogging design reduces heat and extends disk life versus standard discs.
• Includes a 44-hole premium pad and pad protector for immediate use and solid attachment.
• Wet and dry capability plus easy cleaning for multiple uses improves value.

Cons

• Only two discs per grit means limited quantity for heavy commercial use before restocking.
• Pack is geared to users who will clean and reuse discs; those wanting disposable discs may not appreciate the maintenance.

Specifications

Disc size	5 in
Grit range	40 to 3000 (17 grits)
Quantity	34 pcs (2 discs per grit)
Pad type	44-hole multi-hole premium pad, 5/16x24 thread
Use	Wet and dry sanding
Material	White aluminum oxide on Pro-Net screen
Origin	Made in Taiwan

Our Verdict

The Kingdom Abrasive 5-in. Pro-Net 40-3000 grit sample pack is a versatile, cost-effective kit for hobbyists and detailers who need one set that spans rough removal to fine polishing. With the non-clogging Pro-Net discs, wet/dry capability, and included premium pad and protector, it delivers strong value for projects where reuse and grit progression matter.

Frequently Asked Questions

Can these discs be cleaned and reused?
Yes. The Pro-Net design is easy to clean by shaking, vacuuming, or rinsing to remove buildup so discs can be reused.

Will the included pad fit common random-orbit sanders?
The pack includes a 5/16x24 threaded 44-hole premium pad intended for compatibility with popular sanders that accept that thread size.

Are these discs suitable for wet sanding?
Yes. The discs are rated for both wet and dry sanding and the construction reduces clogging and sanding heat.