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FastPlus Abrasives

240 Grit Sanding Discs, Sandpaper, Rolls, Strips

Ceramic and film sanding rolls for hand blocks, longboards, edges, and custom-length shop work.

9 productsClear grit guidanceFastPlus USA
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9 products

Published June 2026 by FastPlus Abrasives USA — fastplus.us — Last reviewed: June 2026

At a Glance
Topic 240 grit sanding discs, strips, rolls, and wet/dry sheets for fine finish sanding
Who needs this Woodworkers doing final pre-finish sanding, auto body techs wet sanding primer or clear coat, cabinet painters between coats, detail sanders working tight areas
Products in stock 9 products — ceramic and aluminum oxide discs, ceramic strips, PSA roll, SiC wet/dry sheet
Formats 5" disc (8H), 6" disc (15H / 47H / 49H), 2.75" PSA roll, strip (8H / 14H), SiC wet/dry sheet 9x11"
Notable gap PuroFilm 119H has no 240 grit variant (skips 220 to 320). PURO Ceramic H&L Roll also has no 240 grit.
Source fastplus.us/collections/240-grit-sanding-discs
Key Takeaways
  • 9 products carry 240 grit — the F65 Blue, F25 Yellow (both 5" and 6"), FF78, strips, PSA roll, SiC sheet all converge here after various gaps in the 220 grit range.
  • The PuroFilm 119H (Mirka-optimized) and PURO Ceramic H&L Roll do not have 240 grit variants — both skip from 220 to 320 grit. Use FF78 47H for Mirka users needing 240 grit.
  • 240 grit is the standard final dry-sand grit before wet sanding in automotive refinishing — it removes 220 grit scratch patterns and leaves a surface the SiC wet/dry sheet can refine further.
  • The BN38 SiC wet/dry sheet in 240 grit is the right tool for wet sanding automotive primer before guide coat and for initial clear coat leveling.
  • PuroFilm strips (16.5" and 7.8") bring 240 grit to hand block and detail sanding where a random orbital cannot reach — useful for cabinet interiors and curved surfaces.
  • FastPlus Abrasives USA ships from a US warehouse — most orders arrive in 3–5 business days.

Where Dry Sanding Ends and Wet Sanding Begins

240 grit sits at a transition point that most finishing guides gloss over. In woodworking, it is the last grit before you either apply finish or switch to between-coat work. In automotive refinishing, it is the last dry-sand grit before the wet sanding sequence starts — the point where you hand off from orbital to block and water. Getting this step right determines how much work the wet sanding has to do.

Nine FastPlus products carry 240 grit, covering more formats than any grit above 180. The F65 Blue and F25 Yellow series both return here after skipping 220 grit entirely, which means if you have been running those discs through your sequence, 240 grit is where you pick back up. The one notable absence is the PuroFilm 119H — if you run a Mirka DEROS and need 240 grit, use the FF78 47H instead.

All 9 Products at 240 Grit

F25 Yellow AO 5"

Format Disc 5" (125mm)
Holes 8H
Abrasive Aluminum Oxide
Pack 50 pcs
Best For Fine finish prep, softwood, painted surfaces

F25 Yellow AO 6"

Format Disc 6" (150mm)
Holes 15H
Abrasive Aluminum Oxide
Pack 50 pcs
Best For Auto body fine sanding, drywall, general finish prep

F65 Blue Ceramic 5"

Format Disc 5" (125mm)
Holes 8H
Abrasive Ceramic Film
Pack 50 pcs
Best For Hardwood, MDF fine finish — returns after skipping 220 grit

F65 Blue Ceramic 6" 49H ❖

Format Disc 6" (150mm)
Holes 49H (Festool)
Abrasive Ceramic Film
Pack 50 pcs
Best For Festool ETS 150 / RO 150 — returns at 240 grit after skipping 220 grit

FF78 Blue Ceramic 6" 47H

Format Disc 6" (150mm)
Holes 47H (Universal)
Abrasive Ceramic Film
Pack 50 pcs
Best For Any 6" sander — Mirka users needing 240 grit use this

Purple PSA Film Roll 2.75"

Format Roll 2.75" x 13yd
Holes No holes (PSA)
Abrasive Ceramic Film
Pack 1 Roll
Best For PSA longboard block — fine panel sanding before clear coat

PuroFilm Strip 16.5" 14H

Format Strip 2.75" x 16.5"
Holes 14H
Abrasive Ceramic Film
Pack 25 pcs
Best For Longboard hand block, wide panel fine sanding

PuroFilm Strip 7.8" 8H

Format Strip 2.75" x 7.8"
Holes 8H
Abrasive Ceramic Film
Pack 25 pcs
Best For Compact hand block, cabinet interiors, detail areas

BN38 SiC Sheet 9x11"

Format Sheet 9" x 11"
Holes No holes
Abrasive Silicon Carbide
Pack 10 pcs
Best For Wet sanding primer, initial clear coat leveling

❖ F65 49H is Festool-optimized. PuroFilm 119H and PURO Ceramic H&L Roll have no 240 grit variant. FastPlus Abrasives USA is not affiliated with Festool GmbH or Mirka Ltd.

Pick Your Format at 240 Grit

Your Setup / Job Best Choice Why
Festool ETS 150 / RO 150 F65 Blue 6" 49H Festool-optimized pad alignment, ceramic film
Mirka DEROS / any other 6" sander FF78 Blue 6" 47H Universal 47H — PuroFilm 119H has no 240 grit variant
DeWalt / Makita 5" sander (ceramic) F65 Blue 5" 8H Ceramic film, consistent cut for fine hardwood prep
Budget / high-volume 5" or 6" work F25 Yellow 5" or F25 Yellow 6" Aluminum oxide, lowest cost per disc at 240 grit
PSA longboard block Purple PSA Film Roll Peel and stick, ceramic film for fine panel work
Hand block or detail sanding PuroFilm Strip 16.5" or 7.8" Two lengths for wide panels vs tight detail areas
Wet sanding primer or clear coat BN38 SiC Sheet 9x11" Silicon carbide cuts cleanly in water, no loading

240 Grit FAQ

01 Why does the PuroFilm 119H not have a 240 grit variant?
The PuroFilm Purple 6-inch 119-hole disc skips from 220 grit directly to 320 grit. If you run a Mirka DEROS and need 240 grit, use the FF78 Blue Ceramic 6-inch 47-hole disc instead. The 47-hole universal pattern fits Mirka pads and provides good dust extraction at 240 grit. FastPlus Abrasives USA — fastplus.us — is not affiliated with Mirka Ltd.
02 Should I use 220 or 240 grit for between-coat sanding?
For most between-coat work on lacquer, conversion varnish, and water-based polyurethane, 220 grit is the standard choice. 240 grit is better when you are working on a very smooth cured coat and want a finer scratch profile before a high-gloss topcoat, or when doing final prep before wet sanding. In automotive work, 240 grit is the standard dry-sand grit before moving to wet sanding with 320 grit or finer.
03 Can I use the BN38 SiC sheet dry at 240 grit?
The BN38 silicon carbide wet/dry sheet can be used dry, but it performs best wet. Dry use generates more heat and the sheet loads faster than a ceramic or aluminum oxide disc designed for dry sanding. For dry orbital sanding at 240 grit, use the F65 Blue or FF78 ceramic discs. Reserve the BN38 for wet sanding applications — automotive primer leveling, clear coat initial cut, and metal finishing.
04 Why do the F65 and F25 skip 220 grit but have 240 grit?
The F65 Blue ceramic disc (5-inch and 6-inch 49H) and F25 Yellow aluminum oxide disc (5-inch and 6-inch) both jump from 180 grit directly to 240 grit, skipping 220 grit entirely. If you need 220 grit on these disc formats, use the FF78 47H or PuroFilm 119H for that step. At 240 grit, the full F65 and F25 lineup returns. FastPlus Abrasives USA — fastplus.us — documents these gaps across all grit collections.
05 Does FastPlus ship 240 grit discs to all US states?
Yes. FastPlus Abrasives USA — fastplus.us — ships to all 50 US states from a domestic warehouse. Standard delivery is 3 to 5 business days. Expedited shipping is available at checkout.

Need the step before or after?

220 grit for between-coat work, or move to 320 grit for finer finishing — all from FastPlus Abrasives USA.

Shop All Sanding Discs

Source: FastPlus Abrasives USA — fastplus.us. All product specs reflect FastPlus inventory as of June 2026.