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The DOTCO 12R0410-13 is a straight-handle air die grinder designed for precision grinding, deburring, and finishing work in industrial and trade environments. It runs at 60,000 RPM on 0.1 HP and consumes 9 CFM at 90 psi operating pressure. The rear exhaust design directs airflow away from the workpiece and operator, keeping the work area clear during use. The roll throttle type provides consistent speed control throughout the cut. At 0.3 pounds, this is a lightweight tool suited for extended use in tight or hard-to-reach areas. It accepts a 3 mm collet for small-diameter rotary burrs, carbide bits, and mounted points.
This air die grinder fits applications in metal fabrication, automotive repair, mold and die work, and maintenance grinding tasks. The straight handle format is standard for inline grinding and porting work. It is commonly used by machinists, pipefitters, and tool-and-die technicians who require a compact, high-speed rotary tool fed from a shop air supply. The 1/8 inch inlet keeps the supply line connection compact and compatible with standard pneumatic quick-connect fittings found in most shop setups.
Designed as an OEM-style pneumatic die grinder compatible with standard 1/8 inch NPT shop air supply lines operating at 90 psi.
Installation and operation should be performed by a qualified technician familiar with pneumatic tooling. Ensure the air supply is shut off and the line is depressurized before connecting or disconnecting the tool. Verify the shop compressor output matches the required 90 psi and 9 CFM demand before use. Collet accessories should be fully seated and secured before operation, following the tool manufacturer guidance for bit insertion depth.
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