No. 400 Super Fine High Grit Sandpaper

Fine work demands fine grit. Lucky Supply No. 400 Super Fine Sandpaper is built for precision finishing when you need surfaces smooth, clean, and ready for the next step. The silicon carbide abrasive cuts fast and evenly, making it ideal for dialing in machine parts, smoothing between finish coats, or any detail work where heavy grit would be overkill.

Waterproof backing lets you run it wet or dry depending on the job, keeping dust down and control up. Sized in convenient strips, it’s the kind of small shop staple that quietly earns its keep on the bench.

Why builders keep it handy:
• 400 super fine grit for precision finishing
• Silicon carbide abrasive cuts fast and smooth
• Waterproof paper for wet or dry sanding
• Ideal between coats of varnish, lacquer, or paint
• Convenient 4.5" x 5.5" strips, sold individually

Smooth parts. Clean finishes. No guesswork.

• 400 Grit
• For sanding between coats of varnish, lacquer, paint and other finishes
• Silicon carbide abrasive, a sharp synthetic mineral that cuts fast and smooth
• Waterproof paper
  
• Available in 4.5" x 5.5" strips, sold individually