These Holtests are versatile, self-centering three-point internal micrometers for the accurate and efficient direct-measurement of internal diameters. Three anvils, evenly spaced at 120° apart, contact the internal wall surfaces and find true alignment with the axis of the bore for accurate ID measurement.

Features:

• TiN-coated measuring contact points provide excellent durability and impact resistance and allow the instrument to measure to the bottom of a blind hole
• Highly durable because of carbide-tipped contact points
• Measure deep holes using an extension rod (optional)
• With Ratchet Stop for constant force.
• Setting rings for zero point adjustment are optional.
• Supplied in fitted plastic case

Package Content:

• Internal Micrometer
• Spanner
• Hex Wrench
• Certificate of Inspection

Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision. M.R.P Prices and specifications are subject to change without notice.