The correct orientation for the keyway slot in a 3PDT is

Woodruff keys are a fantastic alternative to parallel keys and keyways Putting a woodruff key on a crankshaft implies cutting a half-moon slot into the shaft

The correct orientation for the keyway slot in a 3PDT is  CAST IRON HANDWHEELS WITH REVOLVING HANDLE AND WITH KEYWAY SLOT ​ Material - Handwheel Cast Iron Finish

Woodruff keys are a fantastic alternative to parallel keys and keyways Putting a woodruff key on a crankshaft implies cutting a half-moon slot into the shaft

frydenlund slot They're wider than they are tall, letting them transmit more torque without adding slot depth to the shaft or keyway depth to the component

The system is easy to use and is able to produce keyways, slots, lubrification grooves etc Keyway size and straightness produced to a high precision

keyway slot B5032 high precision keyway slotting machine suitable for key slot,spline,blind hole,internal keyway processing Specification Specification, B5032 Max

The GARANT keyway broaching tools enable you to produce slots on conventional CNC lathes The highest demands on fit, slot shape and width require a lathe