DYNABRADE Dynafile II Abrasive Belt Tool, for Non-Woven Nylon Belts - 40335
- .5 hp, 7 Degree Offset, 20,000 RPM, Front Exhaust, for 1/4"-3/4" W x 18" L (6-19 mm x 457 mm) Belts.
- Designed exclusively for use with non-woven nylon belts. Excellent for setting grain lines, achieving consistent satin finishes on metals, removing oxide and weld discoloration.
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40375 Rubber Drive Wheel minimizes non-woven nylon belt slippage. Straight belt path extends abrasive life.
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Includes 11203 Contact Arm for 1/2" wide x 18" long medium non-woven nylon belt (90292).
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Belt guard easily detaches for quick abrasive change; simple belt tracking adjustment knob.
Specifications
| Air Consumption (SCFM) |
28.0 |
| Power (hp) |
0.5 |
| Max. RPM |
20,000 |
| Max. SFPM |
4,550 |
| Air Inlet Thread |
1/4" NPT |
| Exhaust Type |
Front |
| GL_Country Of Origin |
US |
| Hose I.D. in. (mm) |
3/8" |
| Vacuum Type |
Non-Vacuum |
| Motor Type |
Rotary Vane |
| Height in. (mm) |
4.875 |
| Length in. (mm) |
14.25 |
| Weight lb. (kg) |
2.56 |
| Width in. (mm) |
6.5 |
| Pkg. Height in. (mm) |
4.5 |
| Pkg. Length in. (mm) |
10 |
| Pkg. Weight lb. (kg) |
3.31 |
| Pkg. Width in. (mm) |
6.25 |
| CE Certified |
Yes |
| EAN (UPC) |
0616026403352 |
| EAC Certified |
Yes |
| Tool Style |
7 Degree Offset |
What our Experts Think
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Specialized for Surface Finishing โ The Dynabrade 40335 is engineered specifically for non-woven nylon belts, making it ideal for blending, cleaning, polishing, and surface conditioning applications.
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Produces Smooth, Consistent Results โ Designed to refine surfaces without aggressive stock removal, helping achieve professional-quality finishes.
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Excellent Access to Tight Areas โ The narrow belt configuration reaches corners, contours, welds, and intricate shapes with ease.
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Ideal for Sensitive Materials โ Helps reduce the risk of gouging or over-grinding, making it suitable for delicate finishing tasks.
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Comfortable & Easy to Control โ Lightweight ergonomic design enhances precision and minimizes operator fatigue during extended use.
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Built for Industrial Performance โ Durable construction delivers reliable operation in fabrication shops, manufacturing facilities, and maintenance environments.
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Best For: Surface blending, satin finishing, weld cleaning, oxide removal, stainless steel finishing, aerospace manufacturing, and automotive restoration.
Q&A
Q: What is the DYNABRADE 40335 Dynafile II Abrasive Belt Tool used for?
A: It is designed for blending, deburring, surface conditioning, polishing, and fine finishing with non-woven nylon abrasive belts.
Q: Why is it designed for non-woven nylon belts?
A: Non-woven nylon belts provide controlled material removal and help create smooth, consistent surface finishes without aggressive grinding.
Q: Is this tool suitable for precision finishing work?
A: Yes, its narrow belt design offers excellent control for detailed finishing and hard-to-reach areas.
Q: What materials can it be used on?
A: It is suitable for stainless steel, aluminum, metal alloys, composites, and other industrial materials.
Q: How can I maintain optimal performance?
A: Keep belts properly tensioned, use clean compressed air, inspect components regularly, and replace worn belts to ensure consistent finishing results.
Maintenance Tips
Damage 
Loss 
Theft 
