boring bit中文什么意思

活钻头

钎头

钻孔钻头

镗孔钻头

• boring:    adj. 令人厌烦的，无聊的，无趣的 ...
• bit:    bit1 bite 的过去式及过去分 ...
• bit tihole-boring needle:    钎头扩眼针

例句与用法

1. The head of the main shaft is featured with 15 degrees pitch angle and the work table can rotate 360 degrees for grinding milling , lateral milling , spiral milling , oblique milling , suitable for carpenter ' s spiral boring bit , end milling tool , copper round saw , and cutting and milling for various hardware
   旋转，做磨铣、侧铣、螺旋铣、斜度铣，适合木工用之螺旋?头及金属切削刀具之?头、端铣刀、铜圆锯及各类五金零件之铣削加工之用。
2. The major products : carbide tipped electric hammer drill bit , hollow electric hammer drill bit taper shank extensions , drill chuck extensions , copper hammer , brad point chisel , flat chisel , high speed steel boring bit , carbide tipped boring bit , bimetal hole saw , nested carbide tipped woodworking hole saw , etc . other special high carbide products can be specially produced according to customers demands
   主导产品：钢凿，硬质合金电锤钻头，硬质合金开孔器，木工刀具等。并可为广大客户定制各种非标硬质合金产品。通过多年的努力，公司已逐渐发展成为技术力量雄厚，拥有先进的生产与检测设备的大型企业。