Machinist's Dimensional Measurement Kit: 0.03" Dial Test Indicator with Magnetic Base & 0.7-6" Digital Bore Gauge Set with 23 Anvils for Precise ID/Cylinder Measurement on Lathe,CNC,Automotive

Engineered for professional machinists, CNC operators, and automotive technicians, this kit combines the versatility of a high-precision dial test indicator with the specialized power of a digital bore gauge set. The magnetic-backed dial indicator excels at measuring runout, flatness, and alignment on external surfaces and fixtures. The bore gauge set, with its 23 anvils, is dedicated to accurately measuring internal diameters and cylinder bores from 0.7 to 6 inches. Together, they create a complete dimensional analysis toolkit, enabling comprehensive quality control from external setup verification to internal feature inspection, ensuring parts meet exact specifications for machining and engine rebuilding.

• High-Precision Measurement: XUNTOP magnetic test indicator delivers reliable readings within a 0.03" measuring range at an accuracy of 0.0005". Its high sensitivity captures minor deviations critical for strict tolerances, enabling consistent part conformance, higher first-pass yield, and reduced scrap/rework costs on production lines
• 270°Measurement and 3 Clamping Methods: Dial test indicator features a 270°rotating head and magnetic/threaded/universal mounting for flexible positioning. The compact design allows measurements in tight spaces (pipes, narrow gaps) where standard gauges may not fit. Provides stable, repeatable readings in confined areas
• 40kg (90lbs) Magnetic Force: Magnetic base features dual solid magnets with an ON/OFF control, requiring a metal working surface ≥30mm thick. The strong magnetic grip ensures stable measurements by preventing slippage or accidental movement
• 0.0005” Precision Deep Bore Gauge:XUNTOP digital bore gauge (0.7-6" dia./5-6" depth) delivers 0.0005" resolution & ≤0.5m/s response for micro-deviation checks.Ideal for engine cylinders, hydraulic systems, and aerospace components requiring ultra-precise bore measurements
• Two-point Contact Probe: XUNTOP cylinder measurement tool features a precision two-point contact design (±0.005mm) with self-centering. Its hardened probe (HRC60+) and chrome-plated handle ensure wear resistance, while the all-metal locking system guarantees stability. Ideal for deep-bore (5"/6") and high-vibration applications