what drill bit for steel

... prolongs the life. High performance PDC cutters enhance the ROP and lifetime. Optimal layout of blades and cutters increase the ROP and stabil...

...-body PDC is that complex profiles and hydraulic designs are possible, which allows for more efficient and better performanc...

...water conservancy and hydropower, construction of road and building. We has been in field for decades, and we can offer PDC with vario...

... ceramic carbide. Carbide are made from a combination of tungsten carbide and cobalt. They are extremely hard, durable and long lasting,...

... With Flat Face Threaded 45CrNiMoV For Mining and Tunneling We provide various top hammer tools like R25/R38/T38/...

... , Alloy Oil Well Forging Processing Type We are a leading manufacturer of rock tools, like DTH hammers and ,...

... Engineering, water well , Mineral exploration, anchoring hole , geothermal engineering, Subway excavation, another civil engineeri...

... Alloy Material Low Consumption For DTH Description Hunan New Diamond offers top quality DTH hammers and which have b...

Hybrid Drill Bits 9 7/8 inch Tricone Roller Bit for Oil and Gas Drilling Kymera Hybrid Drill Bits 12 1/4 Inch Tricone Roller Bit for Oil and Gas Drill...

... , to the rock hole within diameter of 50mm. Product features: Top quality, competitive taper button compared to world famous button...

Left hand carbide drill bits, micro drills,solid tungsten carbide drill bits,small carbide drill bits Drill bit types: Drill bits can be divided into ...

... can be made according to your requirements. 4. Point:118/135° split point 5. Hardness:HRC60-68 6. Size:1-13mm 7. Hex shank HSS set are ...

... that promotes excellent integrity when used. It also ensures the precision and smoothness of any hole wall that it makes after processing. This de...

.635" .0625" 1/8" 1/4" 1/2" Solid Carbide Step Drill Bit 1/16" 1/8" 6mm 2mm This is the customized step drill bit. Our company usually produces carbid...

PDC Drill Bit 8" Five Blades Used For Borehole Drilling In Hard Rock Description PDC drill bit is the super hard material combined with diamond and ha...

HD35 Flat Face , biger gauge button and high quality alloy Product Description QIDELI Thread Button is made by the best quali...

... Inspection before shipment; 2.what can you buy from us? Tricone ,Rock ,PDC ,Drag ,HDD Hole Opener 3. why should you buy from us not fr...

Tungsten Carbide Hrc45 Hrc55 Solide Carbide Drill Bit Milling Cutter Description Tungsten Carbide drill bits are used in many applications including, ...