Clearly observe the readings: There is engraved numeral scale on the cone surface, which can clearly observe the readings.
Convenient and quick: The taper aperture gauge structure is simple and reasonable, and the measurement is convenient and quick.
Measuring range: The measuring range is 1‑6.5mm, with 0.1mm division value, has high efficiency and accuracy.
Apply: Tapered Hole Ruler is mainly used to measure the inner hole of thin walled parts, the inner diameter of plastic pipes, etc.
Stainless steel material: This Inspection Measurement Tool is made of excellent stainless steel material, hard and wear resistant, not easy to rust or corrode.