ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa ... Lire la suite
8 1/2" IADC517 Rock Tricone Drill Bit For Water Well Drilling Rigs Tricone Rock Bit Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and can handle changing ... Lire la suite
Borehole Drilling Steel Tooth Tricone Drill Bit , Milled Tooth Tricone Bit Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and can handle changing formations 3. ... Lire la suite
TCI Tricone Rock Bit , Tri-cone Bit , Roller Cone Bit for Drilling Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and can handle changing formations 3. Tri Cones ... Lire la suite
R32 45mm 51mm Mining Construction Tools Thread Button Drill Bit R32 Tungsten Carbide Button Bit With top quality alloy steels and best quality tungsten carbides, we produce all retract threaded button bits by ... Lire la suite
Water Well Drilling Tricone roller bit, milled tooth,7-5/8”dia,for soft to medium hard sandstone and shale TCI Tricone bits offer a variety of carbide inserts such as spherically shaped inserts for very hard ... Lire la suite
Water Well Drilling Tricone roller bit, milled tooth,12-1/4”dia, for soft to medium hard sandstone and shale Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and ... Lire la suite
Water Well Drilling Tricone roller bit, milled tooth,12-1/4”dia, for soft to medium hard sandstone and shale Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and ... Lire la suite
Water Well Drilling Tricone roller bit, milled tooth,12-1/4”dia, for soft to medium hard sandstone and shale Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and ... Lire la suite