DYNABRADE Dynafile III Abrasive Belt Tool - 15420
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.7 hp, 7 Degree Offset, 20,000 RPM, Front Exhaust, 1/4", 1/2" W x 24" L (6 mm, 13 mm x 610 mm) Belts.
- Dynafile III Abrasive Belt Tool offers all the versatility of our world-famous Dynafile II, while serving up more power (.7 hp / 522 W) for faster material removal.
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Includes 11702 Contact Arm with unique 4"diameter wheel, for grinding or blending right angle welds and fillit welds. Contact Arm includes hand guide for additional control. Saves time and reduces costs!
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Grinds corner welds with no undercutting. Tool accepts belts 24" long, in widths of 1/4"or 1/2".
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Tool grinding head pivots 180 degrees.
Specifications
| Air Consumption (SCFM) |
32.0 |
| Power (hp) |
0.7 |
| 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) |
14.0 |
| Weight lb. (kg) |
2.84 |
| Width in. (mm) |
7.0 |
| Pkg. Height in. (mm) |
6 |
| Pkg. Length in. (mm) |
13 |
| Pkg. Weight lb. (kg) |
3.8 |
| Pkg. Width in. (mm) |
7 |
| CE Certified |
Yes |
| EAN (UPC) |
0616026154209 |
| EAC Certified |
Yes |
| Tool Style |
7 Degree Offset |
What our Experts Think
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Enhanced Power for Faster Material Removal
The Dynafile III 15420 offers a robust 0.7 hp motor, delivering up to 20,000 RPM. This increased power facilitates quicker material removal, making it ideal for tasks like weld grinding, deburring, and surface preparation.
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Versatile Belt Compatibility
Equipped with the 11702 contact arm featuring a unique 4" diameter wheel, the tool accommodates 1/4" or 1/2" wide x 24" long abrasive belts. This versatility allows for efficient grinding and blending of right angle and fillet welds without undercutting.
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Ergonomic Design
The 7° offset handle enhances maneuverability, allowing access to tight spaces and reducing operator fatigue during extended use.
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Efficient Exhaust System
The front exhaust directs debris away from the operator, maintaining a cleaner work environment and improving safety.
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Lightweight Construction
Weighing approximately 2.84 lbs (1.29 kg), the Dynafile III is lightweight, contributing to reduced operator strain and increased control during operation.
Q&A
Q: What is the Dynabrade Dynafile III 15420 used for?
A: A pneumatic abrasive belt tool designed for precision sanding, finishing, blending, and deburring on metal, wood, and composites.
Q: What belt size does the 15420 model support?
A: Uses 1/2" x 21" abrasive belts for detailed surface work.
Q: Which industries benefit most from this tool?
A: Aerospace, automotive, metal fabrication, and woodworking professionals.
Q: What are its key features?
A: Compact, ergonomic design with variable speed control, low vibration, and quick abrasive belt changes for efficient operation.
Q: Why choose the Dynafile III 15420?
A: Delivers precise control and consistent finishes in tight or detailed areas, improving productivity and reducing fatigue.
Maintenance Tips
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Inspect abrasive belts regularly; replace worn belts to maintain efficiency.
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Clean tool surfaces and air inlets after use to prevent dust buildup.
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Lubricate the air motor and moving parts according to the manual.
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Use clean, dry compressed air to avoid moisture damage and clogging.
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Check belt tension and tracking frequently to ensure smooth operation.
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Tighten screws and fasteners periodically to maintain tool integrity.
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Avoid excessive pressure to prevent motor strain and overheating.
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Store the tool in a dry, dust-free environment to extend its lifespan.
