Best 400 Grit Sandpaper

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Pop Expert

Looking for the Best 400 Grit Sandpaper available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of 400 Grit Sandpaper?

Pop Expert have put together this list of the top 10 selling 400 Grit Sandpaper on Amazon – sorted by overall popularity and positive consumer reviews.

The Pop Expert list of top selling 400 Grit Sandpaper is the ideal place to start when you are trying to find the Best 400 Grit Sandpaper for your neeeds.

Popular 400 Grit Sandpaper on Amazon

Details on the Best 400 Grit Sandpaper

Bestseller No. 1
3M Wetordry Sandpaper, 9 in. x 11 in., 400 Grit, 5 Sheets/Pack
4,233 Reviews
3M Wetordry Sandpaper, 9 in. x 11 in., 400 Grit, 5 Sheets/Pack
  • 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
On Sale!Bestseller No. 2
3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 Sheets Per Pack
11,001 Reviews
3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 Sheets Per Pack
  • BLEND PRIMER AND PAINT - 400 GRIT is perfect for scuffing glaze and spot putty before primer. Best for aerosol Primers
  • WET OR DRY SANDING - Use for wet sanding and dry sanding without switching sandpaper
  • SMOOTH FINISH - Delivers 10% smoother finish vs. conventional 3M sandpaper
  • LONGER LASTING SANDPAPER - Silicon carbide abrasive self-fractures for longer life
  • GREAT FOR AUTO BODY REPAIR - �Silicon carbide grain is available in a range of grits from 400 grit for 2500 grit for non-aggressive sanding and polishing jobs on clear coat, plastic and metal, including areas that require hand compounding and for sanding dark colored paints
Bestseller No. 3
Aiyard 5-Inch 8-Hole Hook and Loop Sanding Discs 400-Grit Random Orbit Sandpaper, 100-Pack
4,324 Reviews
Aiyard 5-Inch 8-Hole Hook and Loop Sanding Discs 400-Grit Random Orbit Sandpaper, 100-Pack
  • 100 per box, 400 grit hook and loop gold sanding disc sandpaper.
  • Premium Materials - Top quality fused alumina grain increase durability and sharpness, provides efficient and long-lasting sanding.
  • Craftsmanship - The developed binder improves the wear resistance and softness for sandpaper, make sandpaper not easy breakable and more durable.
  • Features - Pre-punched 8 holes for dust collection, Velcro design for quicker and easier sandpaper installation and removal, keep a strong adhesion, avoiding falling off when use.
  • Applications - Work with 5 inch random orbit sander - providing a grinding and polishing tool for wood, aluminum alloy, fiberglass, rubber, stone, painted surface, plastic and non-ferrous metals.
Bestseller No. 4
45Pcs Wet Dry Sandpaper, 400/600/ 800/1000/ 1200/1500/ 2000/2500/ 3000 Grit Assorted Sanding Sheets for Automotive Polishing, Metal Sanding, Wood Furniture Finishing, 9 x 3.6 Inch by BAISDY
2,187 Reviews
45Pcs Wet Dry Sandpaper, 400/600/ 800/1000/ 1200/1500/ 2000/2500/ 3000 Grit Assorted Sanding Sheets for Automotive Polishing, Metal Sanding, Wood Furniture Finishing, 9 x 3.6 Inch by BAISDY
  • Wide Variety of Grit - Perfect selection of different grits, Including 5 sheets of each grit: 400/ 600/ 800/ 1000/ 1200/ 1500/ 2000/ 2500/ 3000, total 45 sheets.
  • Suits Your Needs Perfectly - Wet and dry sandpaper, great assortment of fine to superfine sandpaper, you can use fine grit sandpaper for fine woodworking, cleaning and polishing metal, sanding clay, wood furniture finishing, wood turning finishing, automotive jobs and more.
  • Handy Sizes and Durable - Silicon carbide sandpaper size 9 x 3.6 inches, It can be easily cut and folded to fit any hand tool or work piece crevice.
  • High Quality Sandpaper - Made of waterproof silicon carbide, electro coated, It works well dry and wet sanding. Each product we need to do 100% quality-check before shipping to ensure the paper not easily fall off when in use.
  • Easy to Identify - Good variety of grits from coarse to smooth, so you have a good choice to fit any type of projects, the grit is on the back of sandpaper for easy identification.
Bestseller No. 5
LYFJXX 9 x 11 Inch 15pcs Wet Dry Sandpaper, 400 Grit Waterproof Abrasive Sand Paper, Silicon Carbide Sandpaper Sheets for Metal Wood, Auto Polishing
24 Reviews
LYFJXX 9 x 11 Inch 15pcs Wet Dry Sandpaper, 400 Grit Waterproof Abrasive Sand Paper, Silicon Carbide Sandpaper Sheets for Metal Wood, Auto Polishing
  • Package Includes : 15 PCS wet and dry sandpapers with 320 grit . 320 Grit Sandpaper : The grits of the sandpaper are printed on the back for easy identification.
  • 400 Grit Sandpaper : The grits of the sandpaper are printed on the back for easy identification.
  • Premium Quality : Made of waterproof silicon carbide, electro coated ensures the grit distributed homogeneously, good for wet and dry sanding.
  • Product Size : 9 x 11 inches, the large size waterproof sandpaper also can be cut into any smaller size such as 3 pcs 9 x 3.6 inches sandpaper sheets or 9 x 5.5 inches sandpaper sheets.
  • Dry & Wet Use : Waterproof sandpaper sheets can be used with water, varnish, or oil, suitable for both wet and dry sanding. Great for wood work, automotive, metal, and plastic applications for buffing and polishing

Newest 400 Grit Sandpaper

New
SH-CHEN Sandpaper 8pcs 4 Inch 50 to 3000 Grit Diamond Polishing Pads Compatible with Granite Stone Concrete Marble Abrasive Tool Finishing Products
  • If you have any questions about quality, please feel free to contact us and we will solve the problem within 24 hours!
  • - After buffing no scratches and no color residue;
  • - Diamond abrasive, and Combine composite materials;
  • - On the back of sticky Velcro cloth, self-adhesive;
  • - Matching Self-adhesive pad to use, can be used Compatible with angle grinders;
New
SH-CHEN Sandpaper 3pcs 6 Inch 120 400 1200 Grit Diamond Wheel Diamond Coated Diamond Grinding Disc Grinding and Polishing Finishing Products
  • Applications: Compatible with the wide use of jade, crstal, agate, arts and crafts, precious stones, glass products, electronic tubes, crstal,
  • Thickness 1.2mm
  • precision machining and other industries.
  • Arbor hole 1/2" (close to 13mm)
  • If our products have any problems, we can provide replacement / Return Service, welcome to contact us anytime!
New
SH-CHEN Sandpaper Grinding Wheel, 45Pcs 2” 180/320/400 Grit Sanding Disc Flap Disc Polishing Grinding Wheel Red Yellow Blue Suitable Compatible with 50Mm Angle Grinders Finishing Products
  • Made of high quality materials, wear resistant with long service life.
  • With high elasticity, good self-sharpening, high grinding efficiency and low noise.
  • Provides 45pcs grinding wheel, economical and practical.
  • Good choice Compatible with home, workshop, builders, DIY enthusiasts and more.
  • If our products have any problems, we can provide replacement / Return Service, welcome to contact us anytime!
New
SH-CHEN Sandpaper Abrasive, 230mm x 280mm Sandpaper Sanding Paper Abrasive Tool 320/400/500 Grit (Size : 500#) Finishing Products
  • 1.Water resistance: sandpaper soaking in water no matter how long it is not soft, out of the sand;
  • 2.Sharpness: carefully screened abrasive, the hardness of each grain of sand, fast aperture, the particle size remains uniform;
  • 3.Uniformity: electrostatic sand-planting advanced technology to ensure uniform coating of sand, uniform particle size.
  • If our products have any problems, we can provide replacement / Return Service, welcome to contact us anytime!
New
SH-CHEN Sandpaper Abrasive Tool, 7pcs 230x280mm Sandpaper 400-1200 Grit Wet Dry Waterproof Sandpaper Finishing Products
  • Widely used - Compatible with arts and crafts, furniture, wood processing, automotive, metal and plastic applications Compatible with polishing and polishing.
  • --Heat quickly, is not prone to clogging.
  • --Quality wear-resistant, can not afford to sand, flexible and strong.
  • --Uniform sand close planting, water the water.
  • --Sharp grinding, grinding uniform, meticulous and efficient, long life.