ZDG-376A – Low Speed Air Die Grinder

The ZDG-376A Low Speed Air Die Grinder is a heavy-duty pneumatic tool built for applications that demand high torque, precision, and control rather than high-speed stock removal. With a compact straight-body design and a low-speed motor optimized for accuracy, this die grinder is widely used in metalworking, automotive repair, aerospace maintenance, and mold finishing. Designed for professional operators, the ZDG-376A delivers exceptional stability, reduced vibration, and longer tool life, making it a reliable choice for detailed finishing and precision grinding tasks.

Key Features & Specifications

• Motor Power: 0.5 HP – powerful enough for continuous industrial use.

• Free Speed: 3,600 RPM – optimized low-speed design for better torque and accuracy.

• Collet Size: 1/4 inch (6 mm) – standard for most mounted points, burrs, and accessories.

• Body Type: Straight die grinder – compact design for versatile operation.

• Exhaust System: Rear exhaust directs air away from work surfaces.

• Air Inlet: 1/4 inch NPT / PT – standard pneumatic connection.

• Air Consumption: Approx. 3.5 CFM – efficient air usage for extended operation.

• Weight: 1.5 lbs (0.7 kg) – lightweight and easy to handle.

• Overall Length: 6.5 inches (165 mm) – compact size for maximum maneuverability.

• Noise & Vibration: Low-noise, low-vibration design for safer long-term operation.

Benefits of the ZDG-376A

Precision Control – Low-speed operation provides excellent handling for polishing, blending, and fine grinding.
High Torque Output – Delivers consistent power, even under heavy loads.
Compact & Lightweight – Straight-body design fits easily into tight working spaces.
Reduced Fatigue – Balanced construction with cushioned grip minimizes strain during prolonged use.
Versatile Applications – Works with mounted points, carbide burrs, sanding rolls, and polishing tools.
Durable Performance – A twin-bearing spindle and rugged housing ensure a long service life in demanding environments.

Ideal Applications

• Automotive Workshops: Surface preparation, deburring, and gasket removal.

• Metal Fabrication: Precision grinding, weld bead smoothing, and edge finishing.

• Aerospace & Shipbuilding: Fine finishing in delicate or specialized components.

• Mold & Tool Shops: Cavity polishing and accurate detail work.

• Maintenance & Repair (MRO): Rust removal, light grinding, and equipment upkeep.

Why Choose the ZDG-376A?

The ZDG-376A Low-Speed Air Die Grinder is the ultimate tool for technicians and fabricators who require controlled, accurate grinding performance. Its low-speed, high-torque design ensures superior results in precision applications, making it a must-have for industries where accuracy, reliability, and operator comfort are critical. Built for professional use, the ZDG-376A delivers long-lasting durability, consistent performance, and outstanding value.

• Ergonomic cushion-grip handle-Insulates against cold temperature in the hand, helps ease user fatigue, and insulates against vibration.
• Power/Speed Regulator-Allows for easy rpm adjustment.
• Rear exhaust-Directs the exhaust away from the user and the working areas.
• Twin-Bearing Spindle – This high-quality design results in super-precise spindle concentricity, with less than 0.05mm deviation, and minimal vibration.
• The In-Line Die Grinder is designed for low-speed applications.
• Can use with 1/4″(6mm) or 1/8″(3mm) grinding accessories.

Specification:

• 0.5HP Die Grinders
• Collet Size: 1/4(6) inch(mm)
• Net Weight: 1.5(0.7) Lbs.(kg)
• Length: 7.8(200) inch(mm)
• Free Speed: 3600 rpm
• Air Inlet Size: 1/4 inch-NPT/PT
• Min. Hose Size: 3/8(10) inch(mm)
• Avg. Air Cons.: 3.7 cfm