Twenty-four belts per pack
Every selected option contains 24 matching 1/2-inch × 18-inch belts in one grade.
1/2-INCH × 18-INCH NON-WOVEN BELTS • 24 PACK
1/2" x 18" Non-Woven Surface Conditioning Belts
Twenty-four reinforced non-woven belts per pack for cleaning, blending, deburring, and directional finishing on compatible 1/2-inch × 18-inch belt tools.
5.0 / 5from 1 reviews- Coarse, medium, very fine, and ultra fine live grades.
- Conformable reinforced-scrim construction for detail and edge work.
- Original color, grade, machine, pressure, and finish guidance retained.
Regular price
$84.72
Sale price
$84.72
Regular price
Shipping calculated at checkout.
Available in stock
Choose the surface-conditioning grade—not a coated-abrasive gritLive labels show approximate ranges: coarse 40–60, medium 80–120, very fine 180–240, and ultra fine 320–400. Treat them as relative surface-conditioning grades, not exact P-grit equivalents.
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BLEND THE SURFACE WITHOUT REPLACING EVERY PRIOR GRINDING STEP
Use non-woven conditioning after defects and heavy stock have been removed
The open, conformable web is intended to clean, blend, deburr, and refine a finish. It follows contours more readily than a stiff coated-abrasive belt, but it is not the first choice for heavy weld leveling or dimension-changing stock removal.
Four live grade choices
Coarse, medium, very fine, and ultra fine are all listed and currently selectable.
Customer-verified rating
5.0 out of 5 from 1 reviews. Available review content appears below.
DECISION GUIDE
What should you verify before choosing?
The exact fit, abrasive construction, grit, machine setup, work material, and finish target all affect the result.
Live label: 40–60 grit range
Use for the most aggressive cleaning and blending offered on this page. Start with lighter pressure because the narrow belt can concentrate contact.
Live label: 80–120 grit range
Use for general blending, deburring, oxidation cleanup, and preparation where a medium surface-conditioning scratch is appropriate.
Live label: 180–240 grit range
Use for finer blending and directional satin preparation. The original page notes blue as a popular brushed-finish choice, but the resulting finish still depends on material, pressure, speed, direction, and prior scratch.
Live label: 320–400 grit range
Use for the finest conditioning stage sold here, light blending, and final surface refinement after earlier scratches are sufficiently uniform.
HOW NON-WOVEN GRADES BEHAVE
Why does a surface-conditioning belt feel different from sandpaper?
A coated-abrasive belt holds a more continuous abrasive layer on a backing. A non-woven belt distributes abrasive through an open, conformable web, allowing it to blend contours and create a less rigid contact.
Debris has space to move through the belt
The non-woven structure can resist loading better than a dense coated surface in appropriate cleaning and blending work. It still needs inspection, ventilation or extraction, and replacement when loaded or damaged.
Backing supports the narrow belt
The original page specifies reinforced scrim construction. Do not confuse reinforcement with permission to twist, side-load, overspeed, or run a damaged belt.
Useful around detail, contour, and edge work
Allow the web to follow the surface with light-to-moderate pressure. Excess pressure can collapse the structure, add heat, and change the finish.
Pass direction changes the visible scratch
For a brushed or satin look, keep the final passes uniform in direction. Test the alloy, grade, speed, pressure, and prior scratch before committing to the finished part.
Grade ranges are approximate selection labels. Coarse 40–60, medium 80–120, very fine 180–240, and ultra fine 320–400 do not promise the same scratch as an exact coated-abrasive grit.
ORIGINAL MACHINE REFERENCES, RETAINED
Which machines are associated with this size?
These names help identify likely applications; they are not fit guarantees. Confirm exact dimensions and requirements in the machine manual.
Dynabrade 40335 1/2-inch × 18-inch abrasive-belt tool reference
Verify the exact revision, abrasive dimensions, backing, joint, speed, and operating requirements.
Dynabrade 40320 1/2-inch × 18-inch abrasive-belt tool reference
Verify the exact revision, abrasive dimensions, backing, joint, speed, and operating requirements.
Fit check: A manufacturer or family name is not enough. Match the complete specification before ordering.
HOW TO USE IT
Condition the surface with light, even, directional passes
Follow the tool manual for guarding, belt direction, tracking, speed, contact arm, work support, and ventilation or extraction.
- 01
Disconnect the tool and confirm it requires a 1/2-inch × 18-inch belt.
- 02
Remove burrs or stock that exceed a surface-conditioning step, then clean the work area.
- 03
Install the belt in the required direction, set tracking, and verify the contact arm and guard.
- 04
Test on representative material with light pressure, moving in the direction of the desired scratch.
- 05
Inspect frequently and stop when the blend is uniform rather than adding unnecessary pressure or dwell.
Use the guarding, extraction or collection, personal protective equipment, training, and operating procedures required by the machine, abrasive product, work material, and workplace.
Use it for
- Cleaning and blending aluminum, stainless steel, or steel named on the original page
- Light deburring and edge blending
- Directional satin or brushed-finish preparation
- Oxidation, discoloration, and prior-scratch refinement
- Compatible 1/2-inch × 18-inch detail belt tools
Do not use it for
- Heavy weld leveling or major stock removal
- Treating the approximate grade range as an exact coated-abrasive P-grit
- Excessive pressure that compresses, heats, or rapidly wears the web
- Using one contaminated belt across metals when cross-contamination matters
- A tool requiring another belt size, speed, or construction
PRODUCT FAQ
Questions before you choose?
What grades and colors are available?
The live options are coarse 40–60, originally identified as brown; medium 80–120, maroon or red; very fine 180–240, blue or greenish; and ultra fine 320–400, grey. Product appearance can vary, so choose by the live grade name rather than color alone.
Are those grit numbers exact P-grit equivalents?
No. Non-woven surface-conditioning grades create a different contact and scratch than conventional coated abrasive. Use the displayed ranges as relative selection guidance and test the finish on the actual material.
Which grade should I use for a brushed stainless finish?
Very fine is a common starting point for directional satin or brushed-finish preparation, and the original page notes the blue grade for this type of work. Final appearance depends on the prior scratch, alloy, tool speed, pressure, direction, contact geometry, and number of passes.
Will these fit Dynabrade 40335 or 40320 tools?
Those model references were retained from the original page. Confirm the exact tool revision, 1/2-inch × 18-inch belt requirement, contact arm, speed, direction, and operating instructions before ordering.
Can these belts remove heavy welds?
They are intended for surface conditioning, cleaning, blending, light deburring, and finishing. Use a qualified stock-removal abrasive for heavy weld leveling, then move to non-woven conditioning after the surface is ready.
What are the shipping and return terms?
Shipping methods, rates, and delivery estimates depend on the order and destination and are shown at checkout. The return policy provides a 30-day window for eligible unused items in original condition and packaging. Restrictions and return-shipping costs apply.
READY TO CHOOSE?
Choose the grade for the scratch you need to refine
Select coarse, medium, very fine, or ultra fine and review the current price and availability for the 24-pack.
