Desc:R32 45mm Top Hammer Drilling Rock Drill Thread Button Bit for MiningProduct Description ItemSpecificationProduct NameR32 45mm Threaded Button BitMa...
Desc:Hot sale 7 buttons 38mm tapered rock button drill bitsBit definitionThe drill bit is the main tool of mining engineering impact drill, drilling and dr...
Desc:Tapered cross drill bit rock drilling tool 38mm coal mining cross bitOur tapered button bit was from high quality cemented carbide and produced with h...
Desc:Best Titanium Hss Step Drill Bit for stainless steel,thick metal,woodStep Drill Bit MaterialHSS4241(HSS4341,M2,M35are available)Step Drill Bit StyleSp...
Desc:Introduction to SDAThe self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pas...
Desc:Introduction to SDAThe self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pas...
Desc:Introduction to SDAThe self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pas...
Desc:Support customization of any model and size Product Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal min...
Desc:Tricone bit/Roller Cone Bit is the versatile drill bit on the market. According to the number of cone, it can be divided into single cone bit, tricone...
Desc:Click on CATALOGto Download the Latest Version RecommendedProduct DescriptionSpecialty Steel for API StandardOur drill bits are crafted from 4145H Hig...
Desc:Click on CATALOGto Download the Latest Version RecommendedProduct DescriptionSpecialty Steel for API StandardOur drill bits are crafted from 4145H Hig...
Desc:Introduction of PDC drill bit:1.Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion ...
Desc:Introduction of PDC drill bit:1.Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion ...
Desc:4Inch DTH Hammer Drill Bit DHD340 130mm High Air Pressure Down The Hole DTH Button BitThe use of a wide range:the bit is suitable for carbonate rock, ...