55 Degree 4G-62G TPI 28 Blade Screw Thread Pitch Measure Gage Set

Description: 55 Degree 4G-62G TPI 28 Blade Screw Thread Pitch Measure Gage Set Features: -100% new and high quality.-55° 4-62 American standard thread gauge model.-Is one kind of a pitch, the pitch multiple stacked up special measuring tools, thread pitch for inspection.Instructions:1) measure the thread pitchThe thread Pilot Group as a template cards toothed steel thread in the measured workpiece, if not close together, the other for one, until snug.Then mark on the thread size model is the measured workpiece thread pitch.2) measuring the tooth-shaped cornerThe thread pitch and the measured workpiece thread model on the same thread on top of the test, then check Talia contact, if there is no gap translucent, tooth-shaped angle measured thread is correct; if there is uneven light transmission gap phenomenon, it shows the measured thread tooth shape is not accurate.Specifications:Product name: Thread gaugeMaterial: Stainless steelColor: SilverSize:Approx. 11x5.5cm/4.33"x2.16"Quantity: 28pcsAccuracy: ±0.07mmMeasuring range: 4-62Weight: 46g Package includes: 1 x 55° 4-62 TPI Details pictures: