![]() |
T45 89mm 3 1 / 2 Inch Small Rock Drill Bits With 14 Ballistic Carbide2019-10-23 16:41:43 |
![]() |
7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit2022-03-15 15:38:39 |
![]() |
5-7/8" Tungsten Carbide Drill Bits For Hard Formation Pin Connection2019-07-24 15:10:19 |
![]() |
H25 Threaded Small Hole Drilling Cross Bits Metal For Minning Quarring2020-04-15 02:47:57 |
![]() |
3 Nozzles Mining Diamond Drill Bit 8-1/2" Steel Tooth High Strength2022-03-15 15:38:40 |
![]() |
7 Degree 11 Degree12 Degree Mining Hex22mm Shank Tapered Drill Rod2020-04-15 02:48:04 |