LT-SL-TF
公制牙(M3-M10)
长柄型无缝挤牙丝攻
属于无缝挤牙丝攻的长柄型.
由于丝攻的倒牙部带有侧面刃立铣刀,所以在攻牙逆转时可以攻出具有均一的,不偏不倚的内螺纹.
表面进行了氮碳化钛涂层（TiCN）处理 .
Internal threads are milled simultaneously with the tapping process. This avoids any offset in the threads, improving the concentricity of the internal diameter.
