BTA深孔钻头  BTA deep hole drill

BTA钻头  BTA aiguille

J 22钻头  J 22 bit

PCB钻头  PCB drills

PDC钻头  PDC Drill; polycrystalline diamond compact bit; polycrystalline diamond compact PDC bit; polycrystalline diamond bit; PDC drill bit; PDC bit; PDC drilling bit; PDC bits; drill bit

案头钻头虎钳  bench drill vise

凹面钻头  concave bit

凹形钻头  comsumption factor; saddle reef

板状钻头  plate shaped drill

半球形钻头  semi-spherical bit

半圆形冠部钻头  semiround nose bit

保护钻头  bit protection

鼻形钻头  nose bit

扁钻头  flat drill-bit; drill pad; flat drill bit

表面硬化的钻头  hard faced bit

表镶金刚石钻头  diamond-set bit; diamy

薄壁金刚石钻头  thin wall diamond bits; thin faced bit; thin-wall diamond drill bit; diamond drill bit; diamond core drill bit

薄壁钻头  thin drilling bit; core drill bit

补强钻头  tipped bit

不纯金刚石钻头  bort bit