4 Pcs Full-Ball Small Bore Hole Precision Gauge Set

These gauges are designed for use with an outside micrometer to measure the inside diameter of bores and are extra long to gauge both deep and shallow holes, slots, and similar workpieces. The gauging surface of each piece is fully hardened to ensure a long tool life.

- Color: As shown

- Material: Metal

- Size: 10.5 x 1 x 1 cm

- Application: For measuring the inside diameter of bores with an outside micrometer.

- Length: Extra-long for gauging deep and shallow holes, slots, and similar workpieces.

- Durability: Gauging surface is fully hardened to ensure long tool life.

- Set Includes: Four sizes of gauges supplied in a fitted case.

- Features: Spherical measuring faces hardened, tool adjustment shaft with a satin finish.

Included: 4 Pcs x UKCOCO Full-Ball Small Bore Hole Precision Gauge Set, Telescoping Full Round Spherical Shaped Hardened Bore Gauge, 3 to 14 mm.