3M 7100075512 Pneumatic Die Grinder 0.3 Hp 25000 Rpm

Product Description

The 3M 7100075512 is a straight-shaft pneumatic die grinder rated at 0.3 HP and 25,000 RPM, built for polishing, buffing, shaping, and deburring in production and maintenance environments. The tool features 3M Gripping Material on the body to dampen vibration and improve control during extended use. Rear exhaust directs air away from the work surface, keeping the work area cleaner. The grinder ships with a 1/4-inch collet, a 1/8-inch collet insert, a 1/4-inch to 1/8-inch reduction bushing, and two wrenches, covering the most common accessory shank sizes right out of the box.

This die grinder is suited for metalworking, fabrication, and finishing tasks in automotive, manufacturing, and general industrial settings. It handles light material removal as well as fine surface preparation work. The straight-shaft configuration provides access to confined areas where angle or extended-reach grinders cannot fit. Technicians, machinists, and fabricators working in shops with compressed air infrastructure will find this tool a practical addition to their pneumatic lineup.

Key Features

• 0.3 HP pneumatic motor spinning at 25,000 RPM for efficient material removal and finishing
• Straight-shaft design allows access to tight and confined work areas
• 3M Gripping Material reduces vibration and improves operator control
• Rear exhaust keeps air and debris directed away from the workpiece
• Includes 1/4-inch collet, 1/8-inch collet insert, 1/4-inch to 1/8-inch reduction bushing, and two wrenches

Compatibility

Designed for use with standard 1/4-inch and 1/8-inch shank rotary accessories including burrs, mounted points, and polishing tools commonly used in pneumatic die grinder applications.

Installation Notes

Installation and operation should be performed by personnel familiar with pneumatic tool safety and shop air systems. Verify that the compressed air supply pressure matches the tool's rated operating pressure before connecting. Always disconnect the air supply before changing collets or accessories. Inspect the collet and shank of each accessory for wear or damage prior to use.

Technical Specifications

• Power Source: Pneumatic
• Motor Output: 0.3 HP
• No-Load Speed: 25,000 RPM
• Shaft Configuration: Straight
• Collet Size (included): 1/4 inch and 1/8 inch
• Exhaust Direction: Rear
• Weight: 3.01 pounds
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100075512