接箍螺紋同軸度量規

產品描述

貨號	產品型號	測量範圍	分度值	用途
P/N	Type	Range	Resolution	Usage
642-011	XSG	0～4mm	0.01mm	用來檢驗消失螺紋根部以保証外螺紋有足夠的長度並且確為接近消失點螺紋
				Measuring the condition of buttresds-casing thread to make sure enough length of external thread and knowing that the thread is the thread vanishing point
642-012	JTG	±2mm	0.01mm	用於測量油管、套管、接箍螺紋的軸線與中心軸線間的同軸度偏差
				Measure the coaxial variation between the central axis and the connecting thread of cannula and vitta.
642-010	CKY	光學系統放大倍率 25.6× Magnifying power of specs copy 25.6×		用於螺紋牙型半角的測量
				Measure the half thread angle of external thread.