• Mighty Seven 60000 RPM Micro Air Die Grinder
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QA-421

QA-421 60,000 RPM Micro Air Die Grinder

QA-421 60,000 RPM Micro Air Die Grinder

The Mighty Seven QA-421 Micro Air Die Grinder is designed for precision grinding, detailing, and finishing applications requiring exceptional control and high-speed performance. Compact and lightweight, it is ideal for machining dies, moulds, and intricate grinding tasks.

  • Delivers ultra-high 60,000 RPM for precision work
  • Ideal for dies, moulds, and intricate grinding applications
  • Cushion grip improves comfort and reduces slipping
  • Stainless steel front housing helps resist rust
  • Lightweight design improves control for detailed work
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The QA-421 is engineered for professional precision grinding applications where control, accuracy, and accessibility are essential. Its compact lightweight body and extremely high rotational speed make it suitable for detailed finishing and fine material removal tasks.

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£143
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FEATURES

Delivers ultra-high 60,000 RPM for precision work

Ideal for dies, moulds, and intricate grinding applications

Cushion grip improves comfort and reduces slipping

Stainless steel front housing helps resist rust

Lightweight design improves control for detailed work

Specifications

Collet Size
1/8"/3 mm
Free Speed
60,000 RPM
Average Air Consumption
2.7 CFM/76 L/min
Air Pressure
90 PSI/6.3 bar
Overall Length
6"/150 mm
Net Weight
022 kg
Net Weight
0.50 lb
Air Hose
3/8"
Sound Pressure
70.0 dBA
Vibration Level
0.5 m/s²
Hose Length
1,500 mm
Air Inlet
1/4"

Micro Air Die Grinder – QA-421

Designed for precision grinding applications, this micro air die grinder delivers exceptional speed and control for detailed finishing work.

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