2-1/8 Inch X 5/16 Inch Plain Carbon Steel Woodruff Key Best Seller 3/16 5/32-15/32 TRI CLAMP RIVT

3/16 5/32-15/32 TRI CLAMP RIVT

2 to 12mm) in size

Key Size: 1

The straight handle style tap wrench fits sizes 4-1/2"and is recommended for production tapping and drilling of work hardening grades of stainless steel

The bi-metal blades are resistant to breaking and are highly flexible

2-1/8 Inch X 5/16 Inch Plain Carbon Steel Woodruff Key Best Seller 3/16 5/32-15/32 TRI CLAMP RIVTA woodruff key also known as a halfmoon key is a semi circular machine shaft key that prevents gears hubs or other components from moving independently of a rotating shaft or spindle. Woodruff keys are inserted into a key seat created by a woodruff key cutter or arbor cutter. A gear or other component with a woodruff keyway is then pressed onto the shaft until the woodruff key interfaces with its keyway.