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Inside micrometer

The TESA TRI-O-BOR self-centered and self-aligned internal micrometer inspects parts with three-wire contact. These micrometers are suitable for measuring slots, blind holes and short step holes. Specially designed measuring rod

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TESA TRI-O-BOR
自定中心和自找正的内径千分尺用三线接触式对零件进行检测。这些千分尺适合孔槽、盲孔和短台阶孔的测量。
特殊设计的测杆
用于 ISO 公制螺纹(M16 x 0.5-M150 x 6),UN、UNC 或UNF 统一的英制螺纹(60°) 和惠氏(英制)螺纹( 55°)。测杆也可以做成特殊 轮廓,螺纹或者待测工件的尺寸和类型都必须在采购订单中特别注明 (参见右下图)。