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Tuesday, September 01, 2020

Price : 1 000,00 €

Overview of PDC Hole Opener PDC Hole opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding...

Tuesday, September 01, 2020

Price : 1 000,00 €

Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and impact toughness of...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

Overview of bi center bit This type of bi center drill bit mainly used for medium to medium-hard compressive and abrasive formation, it has medium and high-density parabolic crown and heavy cutters density for the bit has good impact resistance and anti-abrasive, high wear-resistant...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

Overview PDC Reamer The PDC Reamer manufactured by GREAT drill bit will be your best choice to deal with the complicated situation. Our PDC reamer brand is Crocodile. No matter be drilling or after finish drilling, no matter what kind of formation, the“Crocodile PDC-reamer” will give...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and impact toughness of...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

Overview of PDC Hole Opener PDC Hole opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

Overview of Rock Reamer The Rock reamer produced by GREAT company is used to expand the diameter of the pilot hole and is mainly used for horizontal directional drilling of oil, natural gas, electric power, and other pipelines. The Rock reamer is designed for reaming a variety of...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

GREAT has customized manufacture several types of roller bit. It is including 90 ° U-shaped Roller Bit, 120 ° U-shaped Roller Bit. All these two types have designed Starry Sky Roller Bit. The cones designed more full insert than traditional tricone bit cutter. 1. 90 ° U-shaped Roller...

Saturday, April 04, 2020

Quantity : 500000tons - Price : $5-$200000

Key Seat wiper Sliding sleeve type key seat reamer consists upper sub, mandrel, lower sub, sliding sleeve and so on, as shown in diagram. The sliding sleeve could move upward or downward and rotate freely on the mandrel, there are several spiral hard alloy blades welded on the sliding sleeve...

Tuesday, March 31, 2020

Quantity : 150-10000 - Price : 10000 Pieces per Yea

Well Drilling Equipment Crocodile PDC Reamer for Horizontal Drilling Overview PDC Reamer The PDC Reamer manufactured by GREAT China drill bit will be your best choice to deal with the complicated situation. Our PDC reamer brand is Crocodile.GREAT designed the bi-center bit to enlarge...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

Bi-center bit for Mining Machinery and abrasive formation Overview of Bi-center Bit This type of Bi-center bit mainly used for medium to medium-hard compressive and abrasive formation, it has medium and high-density parabolic crown and heavy cutters density for the bit has good impact...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

Single Cone Rock Roller Drill Bit for core barrel pilot bit Overview of Roller Bit GREAT Drill Bits have customized manufacture several types of roller bit. It is including 90 ° U shaped Drill Bit, 120 ° U-shaped Roller Bit and Starry Sky Roller Bit. The 90 ° U-shaped Roller Bit...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

We, Cangzhou Great Drill Bits Co. Ltd., specialized in R&D, design, production, and sales various drill bits. The drill bits size from 3" to 26" , HDD Hole opener from 8``- 48`` , Such as PDC bit, Roller bit, Tricone bit, PDC Coring bit, Bi-center bits, Hole opener, etc. The Company...

Friday, March 20, 2020

Quantity : 30,000 sti - Price : 1USD—100USD

Profile drilling Description Super-hard processing of professional, special, non-standard, special shaped and new products with any kind, any shape and tolerance. If you have any similar inquiry, please fax us your address or call us to get samples in the photos and related catalogue...

Wednesday, October 16, 2019

Quantity : 3000 - Price : 1-100usd

LZQ is an OEM factory for all kinds of medical tools, such as Profile Drill P144, Dental Milling Bur/ Zirconia Bur P245, High Precision Fittings P76, Abutment/Transfer P25, ect. We can produce a whole kit of tools for customers' surgical cases. If you are looking for hatch reamer...

Wednesday, October 16, 2019

Quantity : 3000 - Price : 1-100

Description LZQ is an OEM factory for all kinds of medical tools, such as Abutment/Transfer P25, Parallel Pin P37, Wrench P53, Chip Collection Drill P098, Bone Fetcher P16, ect. We can produce a whole kit of tools for customers' surgical cases. Details of 7c27mo2 LZQ is a dynamic...

Friday, September 20, 2019

Price : 1-100usd

LZQ Tool is a professional lindemann drill manufacture. If you want to know more about the Final Sinus Drill Precision Drill Lance Drill Hatch Reamer, just contact us! We welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly...

Friday, September 20, 2019

Price : 1-100usd

LZQ Tool is a professional hatch reamer manufacture. If you want to know more about the Final Sinus Drill Precision Drill Lance Drill Hatch Reamer, just contact us! We welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly...

Friday, September 20, 2019

Quantity : 3000 - Price : 1-100usd

Description of 7c27mo2 LZQ is an OEM factory for all kinds of medical tools, such as Abutment/Transfer P25, Parallel Pin P37, Wrench P53, Chip Collection Drill P098, Bone Fetcher P16, ect. We can produce a whole kit of tools for customers' surgical cases. Product Details LZQ is a dynamic...

Saturday, June 30, 2018

Hole Openers are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. Roller cone hole openers are specifically designed for horizontal, rock drilling applications...

Tuesday, June 05, 2018

- sharpening diamond wheels - 12R4 resin bond sharpening diamond wheels 1.Application: used for sharpening and finishing of front surfaces of reamer teeth,cutters, circular saws,drawing dies and tools made of hard alloys. 2.Models: 1A1,12A245,12A220,4A2,6A2,14A1,12R4,1FF1 ,14F1,1V1...

Tuesday, June 05, 2018

- pcd reamers - PCD step Reamers 1.Model Number: Customized 2.Material: Alloy Steel 3.Type: Hand Reamer 4.Product Name: step Reamer 5.Application: Hard Rock Drilling 6.Suitable for: Carbon Steel 7.Usage: Bore Finishing Tools 8.HRC: 45/55/60/65 HRC 9.Precision: High Precision 10.Machine Type...

Tuesday, June 05, 2018

- pcd cutters - pcd cutters for processing belt pulley wheel (1)Application: used for processing belt pulley wheel (2)We produce kinds of pcd tools as follows 1. Pcd external threading tools 2. Pcd Acrylic Window Bit 3. Pcd Reamer 4. Pcd Fine Boring Tools 5. Pcd Milling Cutters 6...

Thursday, December 14, 2017

Quantity : 3000 unit/ - Price : 800-15000 RMB/unit

Please contact us for specifications of following items. DTH hammers bits: COP32,COP34,COP44,COP54,COP64,COP66,COP8 4 DHD340,DHD350,DHD360,DHD380,DHD1120 SD4,SD5,SD6,SD8,SD10,SD12 QL30,QL40,QL50,QL60,QL80,QL95 Mission40,Mission50,Mission60,Mission80 Numa100,Numa120,Numa125 CIR80...

Tuesday, November 21, 2017

Quantity : 5000/month - Price : 0,10 €

- - - - - Grinding Wheel For CNC Tool Grinder - CNC Tools Grinding Machine With A Very Excellent Stability And High Flexibility, It's Requirement For The Diamond & CBN Grinding Wheel For CNC Machine With High Efficient Grinding, Good Wear Resistance ,Good Shape Retention...

Saturday, July 08, 2017

API East TCI Tricone Bit,Roller Cone Bit,Rock Roller Bit,Rock Drill Bit,TCI Drill Bit,Well drilling Bit I-Product Specification: Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Condition: 100% new...

Saturday, July 08, 2017

API New Steel Tooth Bit/Milled Tooth Bit/Rotary Rock Bits/Oil Drilling Bits I-Product Specification: Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing or O-ring Sealed Bearing Bit IADC: 117,127,137,217,311,317 Hydraulic Design: 3 Nozzles with Snap Rings Condition:...

Saturday, July 08, 2017

API East TCI Tricone Bit,Roller Cone Bit,Rock Roller Bit,Rock Drill Bit,TCI Drill Bit,Well drilling Bit I-Product Specification: Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Condition: 100% new...

Saturday, July 08, 2017

API East TCI Tricone Bit,Roller Cone Bit,Rock Roller Bit,Rock Drill Bit,TCI Drill Bit,Well drilling Bit I-Product Specification: Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Condition: 100% new...

Saturday, July 08, 2017

API New Steel Tooth Bit/Milled Tooth Bit/Rotary Rock Bits/Oil Drilling Bits I-Product Specification: Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing or O-ring Sealed Bearing Bit IADC: 117,127,137,217,311,317 Hydraulic Design: 3 Nozzles with Snap Rings Condition:...