US PRO Industrial 8603 Extended Air Die Grinder 1/4 Inch Long Reach Shaft

Some jobs are simple—until the work sits deep inside a housing, behind a bracket, or tucked into a corner where a standard grinder can’t reach. The US PRO Industrial 8603 Extended Air Die Grinder is built for those moments. Its 5 inch long reach shaft gives you the access you need for precise grinding, polishing, shaping, and cutting in tight spaces, without forcing awkward hand positions.

Designed with an impact resistant composite handle, it stays comfortable in the hand while offering a secure, anti-slip grip. Power is delivered through a 1/4 inch 6mm collet, ideal for common rotary accessories such as mounted stones and burrs. A rear 360 degree exhaust helps direct airflow away from the operator for improved comfort during extended use.

Key Features

• 5 inch extended shaft for hard-to-reach grinding and finishing work

• Composite ergonomic handle with anti-slip grip

• Rear 360 degree exhaust to direct air away from the user

• Suitable for grinding, polishing, cutting, and shaping applications

Specifications

• Brand: US PRO Industrial

• SKU: 8603

• Collet Size: 1/4 inch (6mm)

• Overall Length: 295mm (11.62 inch)

• Free Speed: 25,000 RPM

• Air Inlet: 1/4 inch

• Max Air Pressure: 90 psi (6.3 kg/cm²)

• Average Air Consumption: 3.0 CFM (85 L/min)

• Air Exhaust: Rear 360 degree

• Noise Level: 93 dBA

• Weight: 0.69 kg (1.52 lb)

• Certification: CE