coal mining bits

Brand Name:MIROC

Model Number:PDC Anchor Shank Drill Bit

Place of Origin:CHINA

...enhanced drilling efficiency,their lifespan is more 10-30times than alloy bits,its blade has usually 2 or 3 wings,they can mainly used for coal mining,hydropower,railway,road construction,bridge and building,etc Advantage 1. Enhance abrasive resistance and

Brand Name:Ri Xin

Model Number:Various

Place of Origin:china

...geological prospecting, coal mining and oil well boring. Our advantage of making tungsten carbide button bits is that we are using HIP sintering for minimizing the porosity of carbide blank for increasing the transverse rupture strength (TRS). It is very

Brand Name:Ri Xin

Model Number:Various

Place of Origin:china

..., used in geological prospecting, coal mining and oil well boring. Our advantage of making tungsten carbide button bits is that we are using HIP sintering for minimizing the porosity of carbide blank for increasing the transverse rupture strength (TRS). It

Brand Name:Ri Xin

Model Number:Various

Place of Origin:china

...bits 1. Description: MK8 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. --Dimension: diameter from 8-22mm, length from 10-30mm; --HIP sintering; --ground and unground; Our advantage of making tungsten carbide button bits...

Brand Name:rixin

Model Number:carbide button bit

Place of Origin:China

... used as small buttons for percussion bits to cut soft and medium hard formations. YG4C MK6 14.9 2100 90 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, usd in geological prospecting, coal mining

Brand Name:RiXin

Model Number:Tungsten carbide button

Place of Origin:Zhuzhou, Hunan, China

...Bits Tungsten Carbide Insert High Efficiency Drilling Grades: Grade Density T.R.S Hardness Performance & application recommended Approx Grades in China g/cm3 MPα HRA MK4 15.1 1800 90 Mainly used as small buttons for percussion bits to cut soft and medium hard formations. YG4C MK6 14.9 2100 90 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, usd in geological prospecting, coal

Brand Name:rixin

Model Number:carbide drill bits-02

Place of Origin:zhuzhou city,hunan province,China

...bits tips used in the cutter head of equipment to drill rock tungsten carbide cross big bit tips for drilling hard rock in construction industry Grade g/cm3 TRS Hardness Performance & application recommended MPa HRA YM6 14.95 1900 90.5 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal...

Brand Name:Hainaisen

Model Number:Anchor shank drill bit

Place of Origin:China

2 Blades Anchor Shank Drill Bit Coal Mining Drill Bit PDC Cutter Bits Characteristics: 1. Using the PDC cutters and spherical cutters. Both of theses cutters make the bit can drill faster, so they are applied for integral formation. While, the spherical ...

Brand Name:Hainaisen

Model Number:Anchor shank drill bit

Place of Origin:China

2 Blades Anchor Shank Drill Bit Coal Mining Drill Bit PDC Cutter Bits Characteristics: 1. Using the PDC cutters and spherical cutters. Both of theses cutters make the bit can drill faster, so they are applied for integral formation. While, the spherical ...

Brand Name:Aoxing

Model Number:56~153#

Place of Origin:Hebei,China

...Bits Oil Drill Bits Water Well Bits PDC Tungsten Carbide Flat Top Bits Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal...

Brand Name:Aoxing

Model Number:55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm

Place of Origin:Hebei,China

...Bit Diamond Water Well Drill Bit Rock Drill Bit PDC Water Well Drill Bit Product Description Product Parameters -Product Advantages - Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal...

Brand Name:retract button bit

Model Number:45-112mm

Place of Origin:China

... material and a retractable button, this drill bit is perfect for achieving precise and efficient drilling results. With its unique features and excellent performance, it has become a top choice for mining companies all over the world. Application The

Brand Name:MIROC by KSQ

Model Number:Coal Mining Drill Bits

Place of Origin:China (Mainland)

... new superhard materials, cutting bit long service life 2 Can greatly improved drilling efficiency of in medium hard rock and harder medium 3 The blade is durable, do not need to ...