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The DOTCO 10R0401-18 is a straight-handle air die grinder built for precision material removal, deburring, grinding, and surface finishing in tight spaces. Driven by compressed air, it delivers 60,000 RPM at no load with a 0.1 HP motor and consumes 0.9 CFM at 620.53 kPa (90 psi) operating pressure. The 1/8 inch collet accepts standard rotary files, carbide burrs, and mounted grinding points. With a rear exhaust design, spent air is directed away from the workpiece and the operator. This tool is installed and used by machinists, pipefitters, HVAC fabricators, and maintenance technicians working on ferrous and non-ferrous materials.
The 10R0401-18 is suited for light-duty precision grinding and finishing tasks in both shop and field environments. At 5.8 inches in overall length and weighing approximately 0.2 pounds, it fits into confined areas where larger grinders cannot reach. The straight die configuration and roll-throttle handle give the operator consistent speed control during extended use. Typical applications include weld cleanup, port matching, mold work, and deburring machined components in production or maintenance settings.
Designed for use with standard 1/8 inch shank rotary tooling including carbide burrs and mounted grinding points. A replacement 1/8 inch collet is available separately.
Connect to a clean, dry compressed air supply regulated to the specified operating pressure before use. Verify the collet and tooling are fully seated and tightened before running the grinder. Always allow the tool to reach full speed before contacting the workpiece, and disconnect the air supply before changing collets or accessories. Follow applicable workplace safety standards and wear appropriate PPE including eye protection when operating any pneumatic die grinder.
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