PR-TF
公制牙(M1.4-M14)
冲压用挤牙丝攻
为防止毛刺的发生而将倒牙部做成了8个牙长,并将丝攻牙顶部的尖角加工成了圆型的挤牙丝攻.专用于冲床或打孔机在薄板上打出的孔进行攻牙.
Chamfer length is as long as 8 pitches. Rounding of tap crests, leaving no sharp edges, prevents burrs.
Suitable for tapping lightweight sheet metals whose holes are prepared by press or punch.
Suitable for tapping lightweight sheet metals whose holes are prepared by press or punch.
