HB 7549-1997 End Blade-cross-Center Double-gear-scappled Straight-handle Left Spiral Numerical Control End-milling Cutter for Welding Hard Alloy Screw Blade Used in Machining Titanium Alloy d=16~32mm
End Blade-cross-Center Double-gear-scappled Straight-handle Left Spiral Numerical Control End-milling Cutter for Welding Hard Alloy Screw Blade Used in Machining Titanium Alloy d=16~32mm