SD-LH

  公制毫米(0.3MM-13MM)

  左旋直柄钻头

  日本原装进口,齐藤(STD)0.2毫米-0.25-0.30-.035-0.40毫米以0.05毫米为进制.

  台湾的苏氏也有左钻,在大陆卖的挺不错的,他那款产品是0.02毫米和0.03毫米为进制的.做的很不错,很多自动车床加工厂家都使用苏氏的左钻.当然我们也可以根据用户的需求提供苏氏和国产成量的左钻，从而节省成本。

  左钻,也叫反钻,他是麻花钻中反方向旋转的钻头.自动车床加工用的比较多.

  Metric-mm (0.3 MM-13MM)
  L-straight stalk bit
  Japans original import, Saito (STD) 0.2mm-0.25-0.30-.035-0.40 mm to 0.05 mm for the band.
  Taiwan has left the SUs drilling, in mainland China sold quite well that his product is 0.02 mm and 0.03 mm for the band.s Done very well, a lot of automatic lathe processing factories have left the use of SUs boring.
   Left drilling, also called the anti-drilling, he is anti-twist drill in the direction of rotation of the drill. Lathe processing of more.