UKCOCO Set of 4 Precision Solid Ball Gauges for Small Bores, Telescopic, Spherical and Hardened, 3 to 14 mm - 10.50 x 1.00 x 1.00 cm

Description: These gauges are used with an outside micrometer to measure the inside diameter of bores. Their extra length allows for measuring deep and shallow holes, slots, and similar features. The measuring surface of each gauge is fully hardened for maximum durability. Features: - Brand: UKCOCO - Color: See image - Material: Metal - Dimensions: 10.5 x 1 x 1 cm - Used with an outside micrometer to measure the inside diameter of bores - Extra length for measuring deep and shallow holes, slots, and similar features - Fully hardened measuring surface for maximum durability - Set of 4 gauges in different sizes - Hardened spherical measuring faces - Tool setting rod - Satin finish. Package contents: 4 UKCOCO precision ball gauges for small bores, telescopic, spherical, and hardened, 3-14 mm