Best For
Heavy removal, rough leveling, old paint or rust removal, and first-pass sanding.
Grit 60Grit 80Grit 100Grit 120
Sandpaper Grit Guide
Use this guide when you already know the grit number or need to choose the next grit. Each range now links to related surfaces, problem groups, product support, and matching answer pages.
60-120 — Coarse / Removal
Use this range for heavy material removal, rough sanding, paint removal, rust removal, shaping uneven spots, and starting surfaces that still have visible defects.
Avoid
Avoid final finishing with this range because coarse grits leave visible scratch patterns.
Next Step
Move to 150-240 for surface preparation after the heavy defect is removed.
Useful paths
Related answers
Using the 60-3000 Assorted Kit
Use the full grit range when a project needs removal, preparation, fine finishing, and wet sanding refinement.
Open kit supportCan I sand a stucco patch?
Stucco patch can look too rough, too smooth, or mismatched after sanding.
Use 60 or 80 only for high spots, then 120 for light blending.Dry, with dust control.
View solutionCan I sand brick before painting?
Brick can shed dust or become uneven if sanded aggressively.
Use 80 or 120 only on small rough paint edges or loose old coating, then clean thoroughly.Dry with dust control.
View solutionCan I sand green or wet wood?
Green or wet wood can clog sandpaper and dry unevenly after sanding.
Let wood dry first. After drying, use 120, 180, and 220 for normal prep.Dry after the wood has dried.
View solutionCan I skip grits?
The user wants to know whether grit steps can be skipped.
Use gradual steps such as 80, 120, 180, 220, 320, 400, 600, and finer where needed.Dry or wet depending on surface and stage.
View solutionCan I use sandpaper on concrete?
Small concrete spots or edges need smoothing by hand.
Use 60, 80, or 120 for small concrete touch-ups. Use finer grits only after the high spots are removed.Dry; use dust control and protection.
View solutionCan I wet sand wood?
Wet sanding bare wood can raise the grain and make the surface feel fuzzy.
Use dry sanding for bare wood: 120, 180, then 220. Use wet sanding only on cured finishes when the finish maker allows it.Dry for bare wood; wet only on cured finish coats.
View solutionCan this sandpaper be used wet and dry?
The user wants to know whether the sandpaper can be used wet or dry.
Use coarse and medium grits dry for shaping; use fine and ultra-fine grits wet for suitable finishing work.Wet or dry use.
View solutionCan wet/dry sandpaper be used without water?
Wet/dry sandpaper can confuse customers because the name includes wet and dry.
Use dry sanding for early shaping and wood prep. Use wet sanding for fine finishing, clear coat, plastic, resin, and polishing prep.Wet or dry.
View solutionChoosing a starting grit
It is unclear which grit to start with.
Use 60–120 for heavy removal, 150–240 for normal prep, 280–400 for fine prep, and 600–3000 for fine wet sanding or finishing stages.Use dry sanding for removal and normal prep. Use wet sanding for finer stages when the surface can safely be rinsed.
View solutionCoarse scratches show on wood
Wood still shows visible scratch lines after prep sanding.
Use 120 to remove heavy marks, then 180 and 220 for prep.Dry.
View solutionDeep scratches remain after 80 grit
80 grit removed material but left deep sanding scratches.
Step through 120, 180, then 220 or 320.Dry for early removal and general prep.
View solutionDo I need a sanding block?
Hand sanding leaves waves, finger marks, or uneven pressure marks.
Use the same grit sequence, but wrap the sheet around a flat block for flat areas.Dry or wet depending on the sanding stage.
View solution150-240 — Medium / Preparation
Use this range for general surface preparation, smoothing after rough sanding, wood prep, primer prep, and removing earlier coarse scratch patterns.
Best For
Surface preparation before paint, primer, stain, sealer, or the next refinement stage.
Grit 150Grit 180Grit 220Grit 240
Avoid
Avoid jumping directly from coarse grits to fine grits when visible scratches remain.
Next Step
Move to 280-400 for fine prep when the surface is already even.
Useful paths
Related answers
Using the 60-3000 Assorted Kit
Use the full grit range when a project needs removal, preparation, fine finishing, and wet sanding refinement.
Open kit support320 grit does not remove 180 grit scratches
Scratches from 180 grit remain after sanding with 320 grit.
Use 220 or 240 before returning to 320.Dry for normal prep work.
View solutionCabinet door edges sand through too fast
Cabinet door edges lose finish or expose bare spots faster than flat areas.
Use 220 for edge scuffing and 320 for light between-coat sanding.Dry.
View solutionCan a surface be too smooth for paint?
The user is worried that very fine sanding may reduce paint adhesion.
Use 180 to 320 for most paint prep unless the coating maker specifies another grit.Dry for most prep unless coating instructions say otherwise.
View solutionCan I sand a popcorn ceiling?
Sanding popcorn ceiling texture can create heavy dust and uneven texture damage.
Avoid sanding large areas. For tiny touch-ups, use 220 lightly only after confirming it is safe to sand.Dry, with dust control.
View solutionCan I sand composite deck scratches?
Composite decking can become lighter, fuzzy, or mismatched after sanding.
Avoid sanding visible composite decking unless the manufacturer allows it. Test 220 or finer in a hidden area.Dry.
View solutionCan I sand EVA foam?
EVA foam can tear, fuzz, or melt instead of sanding cleanly.
Use 220 or 320 only for light shaping, then 400 for gentle smoothing.Dry.
View solutionCan I sand foam?
Foam can tear, crumble, or clog sandpaper when sanded aggressively.
Use 220 or 320 for shaping firm foam, then 400 for light smoothing.Dry.
View solutionCan I sand green or wet wood?
Green or wet wood can clog sandpaper and dry unevenly after sanding.
Let wood dry first. After drying, use 120, 180, and 220 for normal prep.Dry after the wood has dried.
View solutionCan I sand laminate furniture before painting?
Paint may not grip laminate furniture if the glossy surface is not scuffed.
Use 220 or 320 to scuff laminate before primer.Dry.
View solutionCan I sand rubber?
Rubber can smear, tear, or clog sandpaper during sanding.
Use 220 or 320 only for very light shaping. Replace paper when it loads.Dry.
View solutionCan I sand scratches on a plastic kayak?
Plastic kayaks can fuzz, smear, or lose texture if sanded aggressively.
Use 220 or 320 for rough gouge edges, then 400 or 600 for smoother blending.Wet for finer stages.
View solutionCan I sand Trex decking?
Trex or similar composite boards can show permanent color or texture mismatch after sanding.
Do not sand Trex decking for normal scratches. Test hidden areas only if repair instructions allow it.Dry.
View solution280-400 — Fine Prep
Use this range for fine sanding, coating preparation, light scuffing, primer sanding, and refining surfaces that are already mostly smooth.
Best For
Fine prep, light scuffing, primer sanding, and preparation before many coating stages.
Grit 280Grit 320Grit 360Grit 400
Avoid
Avoid using this range for heavy removal because it cuts slowly when defects are still deep.
Next Step
Move to 500-800 for extra-fine finishing or to 1000+ for wet sanding stages when the surface is ready.
Useful paths
Related answers
Using the 60-3000 Assorted Kit
Use the full grit range when a project needs removal, preparation, fine finishing, and wet sanding refinement.
Open kit support320 grit does not remove 180 grit scratches
Scratches from 180 grit remain after sanding with 320 grit.
Use 220 or 240 before returning to 320.Dry for normal prep work.
View solutionCabinet door edges sand through too fast
Cabinet door edges lose finish or expose bare spots faster than flat areas.
Use 220 for edge scuffing and 320 for light between-coat sanding.Dry.
View solutionCan a surface be too smooth for paint?
The user is worried that very fine sanding may reduce paint adhesion.
Use 180 to 320 for most paint prep unless the coating maker specifies another grit.Dry for most prep unless coating instructions say otherwise.
View solutionCan I sand a plastic storage bin?
Plastic storage bins can scratch, whiten, or smear when sanded.
For paint prep, use 320 or 400 lightly, then 600 for smoother visible areas.Dry.
View solutionCan I sand a porcelain tub?
Porcelain tub surfaces can be permanently scratched by regular sandpaper.
Do not use standard sandpaper for normal porcelain tub cleaning or shine restoration.Wet sanding should only be used as part of a specific refinishing system.
View solutionCan I sand a saw blade?
Sanding a saw blade can damage teeth or change cutting performance if done incorrectly.
Avoid sanding the teeth. For light surface rust on the blade body, use 400 or 600 gently.Dry.
View solutionCan I sand composite deck scratches?
Composite decking can become lighter, fuzzy, or mismatched after sanding.
Avoid sanding visible composite decking unless the manufacturer allows it. Test 220 or finer in a hidden area.Dry.
View solutionCan I sand cork?
Cork can tear, crumble, or become uneven when sanded aggressively.
Use 320 or 400 only for very light smoothing. Avoid coarse grits.Dry.
View solutionCan I sand EVA foam?
EVA foam can tear, fuzz, or melt instead of sanding cleanly.
Use 220 or 320 only for light shaping, then 400 for gentle smoothing.Dry.
View solutionCan I sand foam?
Foam can tear, crumble, or clog sandpaper when sanded aggressively.
Use 220 or 320 for shaping firm foam, then 400 for light smoothing.Dry.
View solutionCan I sand laminate countertops?
Laminate countertops can be permanently scratched or dulled by sanding.
Do not sand visible laminate countertop surfaces for scratch removal. Use only very light 320 or 400 scuffing when preparing for a compatible coating system.Dry for coating prep only.
View solutionCan I sand laminate furniture before painting?
Paint may not grip laminate furniture if the glossy surface is not scuffed.
Use 220 or 320 to scuff laminate before primer.Dry.
View solution500-800 — Extra Fine
Use this range for extra-fine finishing, light wet sanding, coating refinement, and reducing fine surface marks before ultra-fine sanding.
Best For
Extra-fine finish prep, light wet sanding, and bridging between fine prep and ultra-fine refinement.
Grit 500Grit 600Grit 800
Avoid
Avoid expecting this range to remove deep scratches, rough paint edges, or heavy oxidation.
Next Step
Move to 1000-3000 for wet sanding and polishing preparation when the surface is level.
Useful paths
Related answers
Using the 60-3000 Assorted Kit
Use the full grit range when a project needs removal, preparation, fine finishing, and wet sanding refinement.
Open kit supportCan I reuse wet sandpaper?
Wet sandpaper may cut poorly after it has already been used.
Reuse only while the abrasive still feels sharp and clean. Replace it when it feels smooth, loaded, or torn.Wet.
View solutionCan I sand a mirror edge?
Mirror edges can chip or lose backing if sanded carelessly.
For exposed glass edges only, use 600, 800, and 1000 wet with very light pressure.Wet on the glass edge only; keep water away from vulnerable backing.
View solutionCan I sand a plastic storage bin?
Plastic storage bins can scratch, whiten, or smear when sanded.
For paint prep, use 320 or 400 lightly, then 600 for smoother visible areas.Dry.
View solutionCan I sand a porcelain tub?
Porcelain tub surfaces can be permanently scratched by regular sandpaper.
Do not use standard sandpaper for normal porcelain tub cleaning or shine restoration.Wet sanding should only be used as part of a specific refinishing system.
View solutionCan I sand a saw blade?
Sanding a saw blade can damage teeth or change cutting performance if done incorrectly.
Avoid sanding the teeth. For light surface rust on the blade body, use 400 or 600 gently.Dry.
View solutionCan I sand black plastic trim?
Black plastic trim can turn gray, scratched, or uneven after sanding.
Avoid sanding textured trim. For paint prep only, test 600 or finer lightly.Dry.
View solutionCan I sand chrome?
Chrome can scratch, dull, or flake if it is sanded incorrectly.
Avoid sanding decorative chrome. For damaged chrome that will be refinished, use 800, 1000, 1500, and 2000 carefully.Wet for fine correction work on damaged chrome.
View solutionCan I sand laminate floor scratches?
Laminate flooring can lose its printed wear layer if sanded.
Avoid sanding laminate floors. For tiny repair prep only, test 600 or finer in a hidden spot.Dry.
View solutionCan I sand rust off brake rotors?
Brake rotor sanding can affect braking surfaces if done incorrectly.
For light surface rust only, use 400 or 600 lightly on non-critical cleanup areas.Dry.
View solutionCan I sand scratches on a plastic kayak?
Plastic kayaks can fuzz, smear, or lose texture if sanded aggressively.
Use 220 or 320 for rough gouge edges, then 400 or 600 for smoother blending.Wet for finer stages.
View solutionCan I sand Venetian plaster?
Venetian plaster can lose sheen or show dull spots if sanded too aggressively.
Avoid coarse sanding. For small corrections, test 600 or finer very lightly.Dry unless the finish maker specifies otherwise.
View solutionCan I sand vinyl flooring scratches?
Vinyl flooring can lose its wear layer or show dull spots after sanding.
Avoid sanding vinyl flooring. For repair prep only, test 600 or finer in a hidden spot.Dry.
View solution1000-3000 — Ultra Fine / Wet Sanding
Use this range for very fine wet sanding, haze reduction, clear coat refinement, plastic polishing preparation, headlight restoration, and final sanding before polishing.
Best For
Wet sanding, polishing preparation, haze refinement, clear coat work, plastic restoration, epoxy/gelcoat finishing, and ultra-fine surface refinement.
Grit 1000Grit 1200Grit 1500Grit 2000Grit 3000
Avoid
Avoid using ultra-fine grits to remove heavy defects. These grits refine; they do not replace earlier cutting steps.
Next Step
After 3000, use the correct polishing or finishing step when gloss or clarity is required.
Useful paths
Wet Sanding Leaves HazeWet Sanding HazeWet Sanding Clear CoatPolishing PrepHeadlight RestorationEpoxy ResinGelcoat
Related answers
Using the 60-3000 Assorted Kit
Use the full grit range when a project needs removal, preparation, fine finishing, and wet sanding refinement.
Open kit support2000 grit does not make the surface shiny
The surface looks smooth after 2000 grit but still looks dull or hazy.
Use 1500, 2000, then 3000 before polishing. After 3000, use the correct polish for the material.Wet for clear coat, plastic, resin, and similar fine finishing work.
View solutionCan I reuse wet sandpaper?
Wet sandpaper may cut poorly after it has already been used.
Reuse only while the abrasive still feels sharp and clean. Replace it when it feels smooth, loaded, or torn.Wet.
View solutionCan I sand a fiberglass tub?
Fiberglass tubs can become dull, scratched, or damaged if sanded too aggressively.
For small surface marks, test 1000, 1500, then 2000 wet in a hidden area.Wet.
View solutionCan I sand a granite countertop?
Granite countertop sanding can leave dull spots or uneven polish.
Avoid sanding polished granite. For minor test work, use only 2000 or 3000 wet in a hidden area.Wet only for very fine test work.
View solutionCan I sand a mirror edge?
Mirror edges can chip or lose backing if sanded carelessly.
For exposed glass edges only, use 600, 800, and 1000 wet with very light pressure.Wet on the glass edge only; keep water away from vulnerable backing.
View solutionCan I sand a quartz countertop?
Quartz countertop scratches or dull spots can get worse with normal sandpaper.
Do not start with coarse grit. For minor test areas only, use 2000 or 3000 wet and polish afterward.Wet only for very fine test work.
View solutionCan I sand an acrylic tub?
Acrylic tubs can turn dull or scratched if sanded with coarse grit.
Use 1000, 1500, 2000, and 3000 only for light scratches before polishing.Wet.
View solutionCan I sand carbon fiber clear coat?
Carbon fiber parts can be damaged if sanding cuts through the clear coat.
Use 1000, 1500, 2000, and 3000 only on the clear coat before polishing.Wet.
View solutionCan I sand carbon fiber?
Carbon fiber sanding can create harmful dust and can damage the weave or clear coat.
For clear coat only, use 1000, 1500, 2000, then 3000 wet before polishing.Wet for clear coat finishing to reduce dust.
View solutionCan I sand ceramic glaze?
Ceramic glaze can become dull, scratched, or uneven after sanding.
Avoid sanding visible glaze. For tiny high spots, test 1000 or finer wet.Wet.
View solutionCan I sand chrome?
Chrome can scratch, dull, or flake if it is sanded incorrectly.
Avoid sanding decorative chrome. For damaged chrome that will be refinished, use 800, 1000, 1500, and 2000 carefully.Wet for fine correction work on damaged chrome.
View solutionCan I sand granite?
Granite can show dull spots or visible scratches after sanding.
Avoid sanding polished granite for cleaning. For small repair testing, use 1000 or finer wet.Wet.
View solution