Precision performance in the palm of your hand
The Nitto Kohki Air Sonic Die Grinder is built for professionals who need smooth, accurate results – without the strain. Combining high-speed rotation with remarkably low vibration, it allows for precision grinding on even the most intricate jobs. Its compact and lightweight build makes it comfortable to use over long periods, while the triangular grip design fits naturally in the hand for complete control.
Designed for comfort and control
A special plastic grip helps prevent cold hands and absorbs vibration, keeping you comfortable during extended use. The rear exhaust system directs air away from your work area for a cleaner, safer finish, while stepless speed control from 0 to an impressive 56,500 rpm makes it versatile enough to handle everything from delicate finishing to more demanding grinding applications.
Key Features of the Nitto Kohki Air Sonic Die Grinder
Smooth, high-speed rotation (up to 56,500 rpm) with minimal vibration for precision work.
Stepless speed change to suit a wide range of grinding applications.
Compact and lightweight (just 0.27 kg) for reduced operator fatigue.
Triangular ergonomic grip fits naturally in the hand.
Special plastic grip prevents cold hands and dampens vibration.
Rear exhaust directs air away from the work surface.
| Specification | Details |
|---|---|
| Collet Size | 3 mm |
| Free Speed (rpm) | 56,500 min⁻¹ |
| Air Consumption (No Load) | 0.17 m³/min |
| Weight | 0.27 kg |













