we produce all kinds of hss twist drill bits
It includs by standard:
  1)DIN338, DIN1897, DIN340, ISO235, ANSI B94 11M
    DIN345, DIN1870, ANSI B94.11M twist drill bits
It includs by material:
  1)hss 4241#, hss 4341#, hss9341#, M2, M35 twist drill bits and so on
It includs by manufacturing process:
  1) Roll forged twist drill bits
  2) Edge ground twist drill bits
  3) Fully Ground twist drill bits
  4) Milled twist drill bits
It includs by point angle: 118 degree, 130 or 135 degree split point
It includs by surface finished: Bright finished, black oxide, tin oxide,
   Black flute & bright shank, rainbow
It includs by flute type: N or VA
It includs by shank: Straight shank drills, taper shank drill bits
        Reduce shank drills, 1/2" shank drills, hex shank drill bits
We are v powerful in such items, we are being supplier
of many famous Brand, such as: BLACK&DECKER, BOSCH, SANDVIK, STANLEY,WURTH and so on