麻花钻

　　twist drill

　　名字来由

　　Nmae of reason

　　麻花钻是通过其相对固定轴线的旋转切削以钻削工件的圆孔的工具。因其容屑槽成螺旋状而形似麻花而得名。螺旋槽有2槽、3槽或更多槽,但以2槽最为常见。麻花钻可被夹持在手动、电动的手持式钻孔工具或钻床、铣床、车床乃至加工中心上使用。钻头材料一般为高速工具钢或硬质合金。

　　Twist drill through its axis fixed relative to the rotary cutting tool for drilling a workpiece hole. Its flute and shape into a spiral twist named. Spiral chute has 2 slots、3 slots or more, but the most common is 2 slots. Twist can be held in manual, electric handheld drill tools or drilling machines, milling machines, lathes and even use on machining centers. Drill material generally use high-speed tool steel or carbide.

　　麻花钻的组成

　　The component of twist drill

　　标准麻花钻由柄部、颈部和工作部分组成。

　　Standard twist drill is composed of shank, neck and working part.

　　Contact us

　　linkman :Mr Xu

　　Store Address: Shanghai, Beijing East Road, No. 495

　　厂址:江苏省东台市时堰镇工业园

　　Factory Address:Dongtai City, Jiangsu Province, Shiyan town Industrial Park