Somta Series 208 – HSS Co5 MT2 Drill 22.5mm Insize GO Thread Ring Gauge M24X3 Series 4120-24N Lightweight and Portable: With a Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200

Lightweight and Portable: With a total packaged weight of just 1kg

The Insize Digital Inside Groove Caliper 22–150 mm is a precision instrument specifically designed for measuring the diameter of internal grooves with high accuracy

Calibration

Its larger shank diameter allows for increased stiffness

Width: 93mm

Somta Series 208 – HSS Co5 MT2 Drill 22.5mm Insize GO Thread Ring Gauge M24X3 Series 4120 24N Lightweight and Portable: With a Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 Lightweight and Portable: With a total packaged weight of just 1kg The Insize Digital Inside Groove Caliper 22–150 mm is a precision instrument specifically designed for measuring the diameter of internal grooves with high accuracy