I Tested the 18×36 Delta Drum Sander and the Results Were Impressive

It earned its ranking through a remarkably fine finishing mesh that leaves minimal tracking marks on delicate woods. I would recommend this surface if your projects demand cabinet-grade smoothness right off the sander.

You do sacrifice some initial grip compared to coarser belts, meaning very heavy stock can occasionally slip. Buyers consistently point out that patience is required during tension adjustments on this finer weave.

This belt is best for general stock feeding where you need a reliable middle ground between grip and smoothness. I find this silicon carbide construction offers a sensible compromise for everyday workshop demands.

The abrasive bite grabs raw lumber securely without tearing softer grain patterns. Some woodworkers do report that it wears down faster than aluminum oxide alternatives under heavy daily use.

An interesting feature here is the exact-fit engineering tailored specifically for models 31-250 and 31-252. That precision eliminates the guesswork usually associated with aftermarket replacement parts.

I rank this as my top overall pick because it solves the alignment headaches common with generic belts. The material thickness matches factory standards closely, ensuring long-term durability.

The most common buyer complaint centers on the rapid grit shedding typical of very coarse sandpaper. However, you get aggressive material removal that makes short work of heavily cupped boards.

I consider these strips essential if you regularly flatten rough-sawn lumber. Just keep a vacuum handy, as the heavy stock removal creates substantial debris.

Stepping up from the aggressive 36 grit strips above, this option targets intermediate surface smoothing with far fewer deep scratches. I prefer this grade when transitioning from rough planing to fine sanding.

It bridges the gap nicely, though it still lacks the longevity of premium industrial abrasives. Buyers generally note a fair lifespan if you clear sanding dust frequently.

This product became popular through its heavy reputation in hardwood floor refinishing, but you should assess whether that holds up for stationary cabinet sanders. I must warn you that these sleeves are entirely wrong for a Delta 18-36 drum sander.

Floor drum machines use completely different dimensions and mounting methods than benchtop woodworking tools. Buyers who mistakenly purchase these for furniture work quickly discover the sizing mismatch.