Woodruff Key Assortment 80pc Metric Carbon Steel

A practical Woodruff key assortment for replacing missing or worn keys on shaft-driven components. This 80-piece metric set includes 8 common sizes, with 10 of each, and is made from hardened carbon steel for regular repair and maintenance work.

Used for securing parts such as pulleys and flywheels to rotating shafts, these keys are useful for machinery repair, garage servicing, workshop maintenance and general mechanical fitting. They suit buyers who want a range of common metric sizes close to hand rather than having to source single keys one at a time. For repair work on equipment that sees high speed or high torque use, having the correct size available can help keep jobs moving and reduce delays.

The assortment covers 8 metric sizes: 3 x 5.0 x 13mm, 3 x 6.5 x 16mm, 4 x 5.0 x 13mm, 4 x 6.5 x 16mm, 4 x 7.5 x 19mm, 5 x 7.5 x 19mm, 5 x 9.0 x 22mm and 6 x 9.0 x 22mm. With 10 keys supplied in each size, there are enough pieces for repeat jobs, spares stock or ongoing workshop use. The hardened carbon steel construction suits demanding applications where components need a secure mechanical fit, and the size spread helps cover common shaft and hub combinations without constant reordering.

Woodruff key assortment specifications

• Contents: 80-piece metric Woodruff key assortment.
• Size range: 8 common metric sizes, with 10 keys of each size.
• Material: Made from hardened carbon steel.
• Application: Used to secure pulleys, flywheels and similar components to shafts.
• Use: Suitable for maintenance, repairs and mechanical fitting in high-speed or high-torque environments.

A sensible choice for keeping common key sizes ready for repair and servicing work.