This three-point internal micrometer provides accurate and efficient measurements of bore inside dimensions. It features three self-centering anvils, spaced at 120° for true alignment, and Titanium Nitride-coated contact points for durability and precision. A ratchet stop mechanism ensures consistent measuring force. With a range of 0.425-0.500 inch and 0.0001 inch graduation, it offers reliable results.
- Inch models available.
- Optional extension rod for deep holes.
- Optional setting rings for zero-point adjustment.
- Laser-etched scale on thimble and sleeve for easy reading.
- Supplied in a fitted plastic case.
- Self-centering anvils for accurate inside dimension measurements.
- Hardened-steel anvils spaced at 120° for true bore alignment.
- Titanium Nitride (TiN) coated contact points for durability.
- Ratchet stop mechanism for constant measuring force.