High Precision Three-Point Internal Micrometer – Carbide-Tipped Jaw Bore Gage for Accurate Inner Diameter Measurement (0.001mm/0.0001″ Resolution)

Self-centering 3-point for accurate measurement of internal diameters.
Featuring self-centering carbide-tipped jaws for exceptional accuracy and durability, this tool ensures consistent results across a wide range of applications.
Resolution:0.0.01mm/0.0001“
Ideal for machining, engineering, and quality control tasks.

Product Description:

High-Accuracy Three-Point Internal Micrometer

Designed for professionals who demand precision, our three-point internal micrometer offers superior accuracy and reliability for measuring internal diameters. The self-centering carbide-tipped contact points ensure perfect alignment and minimize wear, providing consistently precise measurements. With a fine resolution of 0.001mm (0.0001″), this instrument is perfect for machining, manufacturing, engineering, and quality assurance applications.

Specifications & Ordering Information

Order No.	Range (mm)	Setting Ring	Extension Rod Length
315-01-110/210	6-8	Φ6mm	100mm
315-02-110/210	8-10	Φ8mm	100mm
315-03-110/210	10-12	Φ10mm	100mm
315-04-050/150	12-16	Φ16mm	150mm
315-05-050/150	16-20	Φ16mm	150mm
315-06-050/150	20-25	Φ25mm	150mm
315-07-050/150	25-30	Φ25mm	150mm
315-08-050/150	30-40	Φ40mm	150mm
315-09-050/150	40-50	Φ40mm	150mm
315-10-250/350	50-63	Φ62mm	150mm
315-11-250/350	62-75	Φ62mm	150mm
315-12-250/350	75-88	Φ87mm	150mm
315-13-250/350	87-100	Φ87mm	150mm
315-61-050/150	100-125	Φ100mm	150mm
315-62-050/150	125-150	Φ150mm	150mm
315-63-050/150	150-175	Φ150mm	150mm
315-64-050/150	175-200	Φ200mm	150mm
315-65-050/150	200-225	Φ200mm	150mm
315-66-050/150	225-250	Φ250mm	150mm
315-67-050/150	250-275	Φ250mm	150mm
315-68-050/150	275-300	Φ275mm	150mm

Key Features:

Self-Centering Jaws: Automatically align for accurate and repeatable measurements.
Carbide-Tipped Contacts: Resistant to wear and suitable for prolonged use.
High Resolution: Provides readings down to 0.001mm (0.0001”).
Wide Measuring Range: Available in multiple sizes from 6mm to 300mm.
Robust Construction: Designed for industrial environments and long-term use.