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Air Die Grinder ONPIN OP-G4116L - 6mm Collet, 16000 RPM, 0.3HP (230W) Power
The ONPIN OP-G4116L air die grinder operates at 90 psi (6.2 bar / 6.3 kg/cm²) air pressure, driven by a 0.3 HP (230 W) motor with a free speed of 16,000 rpm. It features a lightweight 0.53 kg design, a PU cover to prevent hand chill, a safety-lock trigger, and a 360° rear exhaust. Equipped with a 6mm collet (supporting 1/4" and 3mm options), this 168 mm tool has a 1/4 P.T air inlet, consumes 207 l/min (7.3 cfm) of air, and maintains low noise at 82 dB(A) with a vibration level of 0.5 m/s².
- OP-G4116L
- OP-G4116
- G4116L
- 6mm air die grinder
- pneumatic die grinder 16000 rpm
- lightweight air grinder 0.3hp
- rear exhaust air die grinder
- 1/4 pt air powered grinder
Design file download links:
Other fileDescription
Specification
What is ONPIN OP-G4116L Air Die Grinder?
The ONPIN OP-G4116L Air Die Grinder is an ultra-lightweight handheld pneumatic tool operating on compressed air at a standard pressure of 90 psi (6.2 bar / 6.3 kg/cm²). It converts air pressure into rotational motion to drive a collet chuck for precision grinding, deburring, and metal surface finishing. Featuring an insulating PU protective cover and a 360° rear exhaust, the ONPIN OP-G4116L provides high ergonomic comfort and safety for industrial operators.
Key Features of ONPIN OP-G4116L
- Lightweight & Thermal Protection: Extremely light net weight of 0.53 kg (1.16 lb) combined with a PU cover that prevents hand chill in cold operating environments.
- Safety Lock Trigger: Built-in Safety-lock trigger design prevents accidental start-up for increased workplace safety.
- 360° Rear Exhaust: Directs exhaust air away from the operator and the workpiece with a 360° Rear exhaust system.
- Versatile Collet Options: Comes standard with a 6 mm collet, supporting interchangeable sizes of 1/4", 3 mm, and 6 mm.
- Low Noise & Low Vibration: Delivers comfortable working conditions with a sound level of 82 dB(A) and a vibration level of only 0.5 m/s².
Technical Specifications of ONPIN OP-G4116L
- Model: OP-G4116L
- Working Air Pressure: 90 psi / 6.2 bar / 6.3 kg/cm²
- Collet Size: 6 mm (Available: 1/4", 3 mm, 6 mm)
- Free Speed: 16,000 rpm
- Horse Power: 230 W / 0.3 HP
- Air Consumption: 207 l/min / 7.3 cfm
- Overall Length: 168 mm / 6.55 inch
- Net Weight: 0.53 kg / 1.16 lb
- Sound Level: 82 dB(A)
- Vibration: 0.5 m/s²
- Air Inlet: 1/4 P.T
Industrial Applications of ONPIN OP-G4116L
- Die & Mold Precision Finishing: Fine deburring, cavity grinding, and polishing in precision mold-making workshops.
- Precision Mechanical Fabrication: Delicate surface cleanup and edge smoothing on small components where low vibration is required.
- Automotive & General Assembly: Detail grinding, rust removal, and porting tasks in assembly lines.
- Cold Environment Manufacturing: Ideal for cold-storage or low-temperature workshops due to its hand-chill preventing PU sleeve.
