-
Roller cone drill biit IDC637 4 5/8" (118mm)
-
Tricone roller bit IDC637 4 3/4" (120mm) maka mkpọpu nkume siri ike
-
Bọọlụ eze tricone biit IDC637 5.5″ (140mm)
-
Ụlọ ọrụ API nke TCI tricone biit IDC637 6 "(152.4mm) na ngwaahịa
-
API TCI tricone rock bit IDC637 6 3/4" (171.4mm)
-
API Tricone bit price IDC637 8 1/2 ”(215.9mm)
-
Bọtịnụ Rotary mkpọpu bit IDC617 12 1/4 sentimita (311mm)
-
API tricone drill bits onye nrụpụta IDC637 12 1/4 ”(311.1mm)
-
Ngwuputa ihe nkedo nke igwe mechiri emechi IDC637 14 3/4 ”(374.6mm) maka olulu mmiri miri emi.
-
Cones atọ bit IDC637 17 1/2 ”(444.5mm)
-
Tricone bits soplaya IDC637 6.5 sentimita (165mm) maka nkume siri ike
-
Rotary ibe n'ibe IDC637 9 7/8 "(250.8mm)