HB 7553-1997 End Blade-cross-Center Two-gear-scappled Straight-handle Left Spiral Numerical Control End-milling Cutter for Welding Hard Alloy Screw Blade Used in Machining Titanium Alloy d=22~32mm
End Blade-cross-Center Two-gear-scappled Straight-handle Left Spiral Numerical Control End-milling Cutter for Welding Hard Alloy Screw Blade Used in Machining Titanium Alloy d=22~32mm