Hassay Savage Collared Type Keyway Bushing For Broach 1-5/16"-C Insize Tubular Inside Micrometer 100-1300mm Range Series 3225-1300 2D Insert Height: The 2D and general assembly tasks Insize Tubular Inside Micrometer 2-60" Range Series 3222-60 SG3NF

2D Insert Height: The 2D insert height (2x the diameter of the insert) provides superior durability and repair strength

5mm Taper (Short Hand Tap)

To know what size the insert should be it refers to the last two digits in the code -  SER 2020 K16 meaning a 16ER insert

these ball tips provide reliable contact geometry for precise inspection of gear tooth thickness and related dimensional measurements

Hassay Savage Collared Type Keyway Bushing For Broach 1 5 16" C Insize Tubular Inside Micrometer 100 1300mm Range Series 3225 1300 2D Insert Height: The 2D and general assembly tasks Insize Tubular Inside Micrometer 2 60" Range Series 3222 60 SG3NF 2D Insert Height: The 2D insert height (2x the diameter of the insert) provides superior durability and repair strength 5mm Taper (Short Hand Tap)