Bodhi thick line hole forming pin

The utility model relates to a special needle of hole forming pin, especially bodhi thick line perforation. Bodhi thick line hole forming pin comprises integration fashioned needle point and backshank, and the needle point is the toper, and the relative needle point the central axis's of needle point generating line inclination is 1: 100, the backshank is the cylindricality, and the backshank diameter is 1.5mm, and it has the slotted hole to open on the backshank, and open one side of slotted hole has the bevel connection of opening direction towards the backshank slope. The utility model discloses in the use, the threading has improved the efficiency of wearing the cluster with to remove the line convenient, and the bevel connection structure can be avoided for instance the damage of crochet hook to the bodhi simultaneously. 本实用新型涉及种穿孔针，特别是菩提粗线穿孔专用针。菩提粗线穿孔针，由体化成型的针尖和针尾构成，针尖为锥形，针尖母线相对针尖中心轴线的斜度为1:100，针尾为柱形，针尾直径为1.5mm，针尾上开有长圆孔，长圆孔的侧开有开口方向朝向针尾倾斜的斜口。本实用新型在使用过程中，穿线和去线方便，提高了穿串的效率，同时斜口结构能够避免像钩针对菩提的损伤。