174061C Aftermarket Piston Driver Compatible with Bostitch MCN150 Japanese Carbide Blade
In field tests it lasts significantly longer than the US S7 Steel
Aerospace grade #2024 Aluminum piston
Heat Treated to Rockwell C Hardness 64-66
Japanese Carbide Blade SKH-9
Compatible with Bostitch SP 174061C MCN150 Japanese Carbide Blade
Typically used in making professional grade dies, taps, punches and tooling