ZDG-376A Low Speed Air Die Grinder

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.

SKU: ZDG-376A Category: Tag:

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

 

 

Model Collet Size
inch(mm)		 Net
Weight
lbs(kgs)		 Length
inch(mm)		 rpm Air Inlet
Size
inch-NPT/PT		 Minch Hose
Size
inch(mm)		 Avg. Air
Consumption
cfm
ZDG-231 1/4(6) 0.9(0.4) 6.1(155) 25000 1/4 3/8(10) 3
ZDG-2319 1/4(6) 1.3(0.6) 7.3(185) 7600 1/4 3/8(10) 3
ZDG-231AL 1/4(6) 1.3(0.5) 8.6(220) 25000 1/4 3/8(10) 2.6
ZDG-231L 1/4(6) 1.5(0.7) 10.1(259) 25000 1/4 3/8(10) 2.6
ZP313 1/4(6) 1.3(0.6) 7(178) 22000 1/4 3/8(10) 3.7
ZDG-356A 1/4(6) 1.5(0.7) 7.8(200) 2600 1/4 3/8(10) 3.7
ZDG-376A 1/4(6) 1.5(0.7) 7.8(200) 3600 1/4 3/8(10) 3.7
ZDG-376AL 1/4(6) 2.2(1) 12(305) 3600 1/4 3/8(10) 3.5
ZP314 1/4(6) 1.5(0.7) 9.4(240) 22000 1/4 3/8(10) 3.7
ZP315 1/4(6) 1.8(0.8) 11(280) 22000 1/4 3/8(10) 3.7

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