潛孔鑽具

DHD380/DHD8A/8”/8吋203-315mm /8”-12 2/5”下孔鑽頭

DHD360/DHD65A/6”/6 吋 152/165/6 1/2”/178-254mm 潛孔鑽頭

DHD350/DHD55A/5”/5吋138/146-203mm潛孔鑽頭

DHD340/DHD45A/4”/4吋105/110/115/4.5”/120/125/130mm潛孔鑽頭

DHD35A/3.5”/3.5 吋 90/95/100/105 潛孔鑽頭/球齒鑽頭

CIR150A-155/CIR150A-165 /CIR150A-180/CIR150A-200 球齒潛孔鑽頭

CIR110A-110/CIR110A-120 /CIR110A-130/CIR110A-140/CIR110A-150dth 鑽頭

CIR90-90/CIR90-100 /CIR90-110/CIR90-120dth 鑽頭

CIR70A-76/CIR70A-80 潛孔彈道球齒鑽頭

BR3-90/BR3-95/BR3-100/BR3-105 dth 按鈕位

BR2-76/BR2-80/BR2-90 dth 鑽頭 潛孔鑽頭

BR1-64/BR1-70/BR1-76 dth 球齒鑽頭 潛孔鑽頭