Ingersoll Rand 301B2MK Right Angle Die Grinder 0.25 Hp

Product Description

The INGERSOLL RAND 301B2MK is a right angle die grinder designed for precision grinding, deburring, porting, and finishing work in tight or hard-to-reach spaces. Powered by compressed air, it draws 14 SCFM and delivers 0.25 horsepower through a 0.25-inch collet. The self-locking throttle holds the selected operating speed without continuous trigger pressure, reducing operator fatigue during extended use. Front exhaust directs spent air away from the work surface and the operator. This tool is installed and serviced by machinists, maintenance mechanics, fabricators, and industrial pneumatic tool technicians.

The 301B2MK is suited for metalworking applications in manufacturing, fabrication shops, automotive service bays, and industrial maintenance environments. The right angle head configuration allows access to recessed areas, ports, and cavities where inline grinders cannot fit. Typical tasks include die grinding, weld cleanup, burr removal, and surface blending. A compressed air supply capable of sustaining at least 14 SCFM at the tool inlet is required for consistent performance.

Key Features

• Right angle head for access to confined spaces and recessed work areas
• Self-locking throttle maintains speed setting without sustained trigger pressure
• Front exhaust location directs airflow away from the work surface
• 0.25-inch collet accepts standard die grinder bits and mounted points
• 0.25 HP output suitable for grinding, deburring, and finishing operations
• 14 SCFM air consumption — size your compressor and supply line accordingly

Compatibility

Designed as an OEM-style pneumatic die grinder compatible with standard shop air systems supplying the required 14 SCFM; accepts 0.25-inch shank mounted points and die grinder bits common to industrial and automotive tooling.

Installation Notes

Installation and operation should be performed by qualified personnel familiar with pneumatic tool safety practices. Before connecting or disconnecting the tool, depressurize the air supply line and verify the throttle is in the off position. Ensure the air supply is clean, dry, and lubricated per the manufacturer service interval recommendations, and that the supply line and fittings are rated for the operating pressure. Always secure the collet nut fully before operating and inspect mounted points for cracks or damage prior to each use.