3M 7100075515 Pneumatic Die Grinder 0.5 Hp 4000 Rpm

Product Description

The 3M 7100075515 is a straight-shaft pneumatic die grinder built for controlled material removal in applications where lower tool speed is required. Running at 4,000 RPM with a 0.5 HP output, it delivers consistent rotational force without overdriving the workpiece. The 1/4 inch collet accepts standard die grinder bits, carbide burrs, and mounted points. An integrated gripping material is molded into the housing to help dampen vibration and maintain a secure hold during extended use. An adjustable directional exhaust port allows the operator to redirect airflow away from the work area or away from the body in any preferred direction.

This grinder suits applications in metal fabrication, weld prep, deburring, porting, and surface finishing where a lower spindle speed reduces the risk of workpiece damage or bit chatter. It is well matched for bench work and tight-clearance jobs where a straight-shaft tool profile is needed. HVAC, plumbing, and general mechanical trades use pneumatic die grinders for pipe prep, gasket surface work, and fitting cleanup in confined spaces.

Key Features

• 0.5 HP pneumatic motor runs at 4,000 RPM for controlled, lower-speed grinding
• 1/4 inch collet fits standard carbide burrs, mounted points, and die grinder bits
• Straight-shaft body profile suits confined-space and bench work applications
• Integrated gripping material reduces vibration and improves hand control during use
• Adjustable directional exhaust redirects airflow away from the operator or workpiece

Compatibility

Designed as an OEM-style pneumatic die grinder accepting standard 1/4 inch shank accessories compatible with conventional air-powered straight die grinder tooling.

Installation Notes

Installation and operation should be performed by qualified personnel familiar with pneumatic tool safety practices. Ensure the air supply is depressurized and the tool is disconnected from the air line before changing collets or accessories. Verify the air supply pressure matches the tool's rated operating requirements before connecting. Eye protection and appropriate PPE should be worn at all times during operation.

Technical Specifications

• Horsepower: 0.5 HP
• Speed: 4,000 RPM
• Collet Size: 1/4 inch
• Tool Type: Pneumatic Straight Die Grinder
• Weight: 4.12 pounds
• UPC: 00051141283326

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100075515