Used with an outside micrometer for measuring inside diameter of bores.
? Used with an outside micrometer for measuring inside diameter of bores.
? Extra long for gaging deep and shallow holes, slots and similar work pieces.
? Gaging surface is fully hardened to insure long tool life.
? 4 sizes of gages are supplied in a fitted case.
? Spherical measuring faces hardened, Tool adjustment shaft Satin chrome finish
? Measuring Range 3-13mm (1/8"-1/2")
? A spring piston that telescopes in the bore enables internal diameter detection, which is measured with a micrometer or caliper. (Knurled locking device at the end.)
? 1 Loosen the inner hole gauge and place it in the object to be measured.
? 2. Tighten clockwise and make one rotation to ensure tightening.
? 3. After the measurement is correct, tighten the lock clockwise.
? 4. After locking, measure the inner diameter data with a caliper.
Type A B C D
? Measuring range (Inch) :1/8"-1/5“, 1/5"-3/10" , 3/10" -2/5" , 2/5"-1/2"
? Measuring range (mm) : 3-5mm ,5-7.5mm, 7.5-10mm ,10-13mm
? Head diameter: 5mm, 5mm, 5mm, 5mm.
? Ball diameter: 3mm, 5mm, 7.5mm, 10mm. ? Length: 76mm, 79mm, 88mm, 92mm.
|Dimensions||122 × 145 × 321 cm|