LT-TGN
TGN的长柄型.
公制牙(M3-M24),英制牙(W1/8-40-W1-8)
长柄T系列先端丝攻
防止内螺纹的变大,在加工通孔的内螺纹时发挥了超群的耐久性的先端丝攻.牙型种类较多.
防止内螺纹的变大,在加工通孔的内螺纹时发挥了超群的耐久性的先端丝攻.牙型种类较多.
Metric teeth (M) American Dental (UNC, UNF) English teeth(w)
prevent the thread within the larger, in the processing of the thread through hole when playing a superior durability of the tip of the wire attack. Teeth of more types.


