Buy Superior SP 883-980C Replacement Driver / Piston Assembly Replaces Hitachi 883-980 - Fits NV75AG & NV85AG(includes O-ring)
Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock tite and micro-mechanically locked piston driver interface. Guaranteed never to unscrew. Replaces Hitachi#883-980.
This part is compatible with:
- NV75AG
- NV85AG
Features:
- Japanese Carbide Blade SKH-9
- Heat Treated to Rockwell C Hardness 64-66
- Typically used in making professional grade dies, taps, punches and tooling
- In field tests it lasts significantly longer than the US S7 Steel