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Total 45260 products for long drill bit set Manufacture & Suppliers

TCT Brad Point Dowel Drill Bits / Crown Dowel Drill Bits / Brad Point Drill Bit

..., and the rotation direction of left and right hand: 1, special cutting edge and four slots chip removal design, faster and smoother drilling efficiency; 2, Long tool life, no explosive edge on...

Zhongshan Yidian Machinery Co., Ltd
Guangdong,China

Verified Supplier

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HQ Surface Set Core Drill Bit Reaming Shells DCDMA Standard Thread

...Set Diamond Reaming Shells BQ NQ HQ RQ PQ with Core Bit Application Reamer is set with natural or synthetic diamond,and it is used to couple the dril bit with the core barrel. Its main function is to ream th...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

Verified Supplier

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Tapered Hard Stone Drilling Bits 7 11 12 Degree Button Drill Bit For Mining

.... It adopts qualified cemented carbide and alloy steel to ensure stable performance and long service life in harsh working conditions. It can meet different drilling demands and is widely used in mining quar...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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215.9mm PDC Core Bits Forging Oilfield Drill Bit Gauge Length

... counts. Its unique cutting structure layout combines the penetration potential of traditional "single set" tool layouts with the life-extending properties of "multi-set" tool layouts, adding another dimensi...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

Site Member

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Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life

... driller in quarry, like YT26. Q8-34-722-80 specification: Water (flushing) holes: Front 2pcs, side 1pc Drill bit diameter Ø34mm Long Skirt :80mm Tapered degree:12° Carbide Button: 8pcs front butons Button S...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Active Member

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High Strength Long Hole Drilling T38 64mm Thread Rock Drill Bits

...Long Hole Drilling T38 64mm Thread Rock Drill Bits KSQ provides top hammer equipment for every application, such as underground mining and tunneling, surface mining and quarries, road and construction. Our q...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

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Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life

... driller in quarry, like YT26. Q8-34-722-80 specification: Water (flushing) holes: Front 2pcs, side 1pc Drill bit diameter Ø34mm Long Skirt :80mm Tapered degree:12° Carbide Button: 8pcs front butons Button S...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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86mm PCD ( Polycrystalline diamond ) Diamond Core Drill Bits For Mining Exploration drilling for sandstone , limestone

...drill bits PCD (Polycrystalline diamond ) Diamond Core Drill Bits 86mm PCD ( Polycrystalline diamond ) Diamond Core Drill Bits For Mining Exploration drilling for sandstone , limestone 86mm PCD ( Polycrystal...

ROSCHEN GROUP
Shanghai,China

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T2-86 Impregnated Diamond Bit Reliable and Long-Lasting Drill Bits

... shank types are available, including HQ, NQ, PQ, BQ, T2-76, T2-86, and T2-101. With our core drill bits, you can drill to a depth of 1000 meters. Packing is available in carton, plastic bag, etc. According ...

ROSCHEN GROUP
Shanghai,China

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QL50 152mm High Efficiency DTH Drill Bit with Carbide and High Manganese Steel for Mining

...Drill Bit High Air Pressure DTH Drill Bit Product Information: Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and etc. They are with high efficiency, low failure ra...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Long Lifespan Stable Performance Ql60 Flat Face DTH Bit Hammer Drill Bits Forging Alloy Steel Manufacturing

... manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technol...

Changsha Chaojingang Machinery Manufacturing Co., Ltd.
China

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Mining Type Ql60 Hole Drill Bits with Raw Materials and Long Service Life DTH Bit Certified by ISO 9001 2008

... manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technol...

Changsha Chaojingang Machinery Manufacturing Co., Ltd.
China

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Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

...-0.40 6 33-36 Short Skirt 0.25-0.36 7 32-41 Short Skirt 0.24-0.41 7 32-41 Long Skirt 0.30-0.42 8...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Reaming shell HQ Natural Diamond Reaming Shell for Core Drill Bits For Hard Rock Stratum

...Drill Bits For Hard Rock Stratum HQ Natural Diamond Surface set Reaming Shells Super premium Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum High Speed Reaming Shells HQ Surface Set Natural D...

ROSCHEN GROUP
Shanghai,China

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Wear Resistance Diamond Core Drill Bits , Surface Diamond Core Drill Set

...compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface-Set diamond bits are primarily recommended for use in drilling relatively s...

ROSCHEN GROUP
Shanghai,China

Verified Supplier

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Antiwear Reliability Mining Drill Bits Drilling Through Soft - Ultrahard Formations

...professional producer, and supplier of Rock Drilling Bits, all the bits crafted from the finest material available in today's market. All of our bits are manufactured according to strict standards, set forth...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

Active Member

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Antiwear Reliability Mining Drill Bits Drilling Through Soft - Ultrahard Formations

...professional producer, and supplier of Rock Drilling Bits, all the bits crafted from the finest material available in today's market. All of our bits are manufactured according to strict standards, set forth...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

Active Member

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Straight Shank HSS twist Drill Bits DIN 338 M35 hss Cobalt drill bit For stainless steel

...Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes. HSS Drill Bit Standard...

Jiangsu Xingrui Tools CO.,LTD
China

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Mining Tricone Rock Bit , Rock Drill Bit Industry API Standards IADC545

...Drill Bits For Mining Industry With Long Life Click here for catalogueTCI DRILL BIT.pdf Our Company Hunan TianYing Drilling Machine Manufacturing Co., Ltd. is a professional manufactory of Rock Drilling Bits...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

Active Member

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Mining Tricone Rock Bit , Rock Drill Bit Industry API Standards IADC545

...Drill Bits For Mining Industry With Long Life Click here for catalogueTCI DRILL BIT.pdf Our Company Hunan TianYing Drilling Machine Manufacturing Co., Ltd. is a professional manufactory of Rock Drilling Bits...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

Active Member

Add to cart

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Long Drill Bit Set

Total 45260 products for long drill bit set Manufacture & Suppliers

TCT Brad Point Dowel Drill Bits / Crown Dowel Drill Bits / Brad Point Drill Bit

HQ Surface Set Core Drill Bit Reaming Shells DCDMA Standard Thread

Tapered Hard Stone Drilling Bits 7 11 12 Degree Button Drill Bit For Mining

215.9mm PDC Core Bits Forging Oilfield Drill Bit Gauge Length

Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life

High Strength Long Hole Drilling T38 64mm Thread Rock Drill Bits

Long Skirt 80mm Dia 34mm Small Rock Drill Bits For Quarry , Long - Life

86mm PCD ( Polycrystalline diamond ) Diamond Core Drill Bits For Mining Exploration drilling for sandstone , limestone

T2-86 Impregnated Diamond Bit Reliable and Long-Lasting Drill Bits

QL50 152mm High Efficiency DTH Drill Bit with Carbide and High Manganese Steel for Mining

Long Lifespan Stable Performance Ql60 Flat Face DTH Bit Hammer Drill Bits Forging Alloy Steel Manufacturing

Mining Type Ql60 Hole Drill Bits with Raw Materials and Long Service Life DTH Bit Certified by ISO 9001 2008

Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

Reaming shell HQ Natural Diamond Reaming Shell for Core Drill Bits For Hard Rock Stratum

Wear Resistance Diamond Core Drill Bits , Surface Diamond Core Drill Set

Antiwear Reliability Mining Drill Bits Drilling Through Soft - Ultrahard Formations

Antiwear Reliability Mining Drill Bits Drilling Through Soft - Ultrahard Formations

Straight Shank HSS twist Drill Bits DIN 338 M35 hss Cobalt drill bit For stainless steel

Mining Tricone Rock Bit , Rock Drill Bit Industry API Standards IADC545

Mining Tricone Rock Bit , Rock Drill Bit Industry API Standards IADC545