6 1-8′′ Milled Tooth Bit, IADC117&217

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: 117
• Length: 2-36inch
• Type: Oil & Water Well Drilling, Drill Bit
• Material: 4145h
• Usage: Well Drilling
• Certification: API
• Seal: Rubber Seal
• Tooth: Milled Tooth
• Connection: 3 1/2′′ Reg
• Transport Package: Wooden Box
• Specification: 6 1-8′′
• Trademark: Ruishi
• Origin: China, Cangzhou
• HS Code: 820719
• Production Capacity: 2000PC/Year

Product Description

Hot sales

IADC Code	Size	Seal	WOB (KN)	Rotary Speed (rpm)	Formation
115	2"-26"	Rubber & Metal Seal	0.35-0.75	60-180	Suitable for ultra soft formation with low compressive strength and high drillability, such as clay, mudstone and chalk.
125	2"-26"	Rubber & Metal Seal	0.3-0.85	60-180	Suitable for soft formation with low compressive strength and high drillability, such as mudstone, plaster, salt rock, soft shale and soft limestone.
215	2"-26"	Rubber & Metal Seal	0.35-0.95	60-150	Suitable for medium formation with high compressive strength, such as medium soft shale, anhydrite, Medium soft limestone,medium soft sandstone and soft formation with hard interlayer.
217	2"-26"	Rubber & Metal seal	0.4-1.0	60-100	Suitable for medium formation with high compressive strength, such as medium soft shale, anhydrite, Medium soft limestone,medium soft sandstone and soft formation with hard interlayer.
437  437G	2"-26"	Rubber & Metal seal	0.35-0.9	70-240	Suitable for ultra soft formation with low compressive strength and high drillability, such as clay, gypsum, mudstone and soft limestone, etc.
517   517G	2"-26"	Metal & Rubber seal	0.35-1.0	60-140	Suitable for soft formation with low compressive strength and high drillability, such as mudstone, plaster, salt rock, soft shale and soft limestone.
537   537G	2"-26"	Metal & Rubber seal	0.45-1.0	50-120	Suitable for soft to medium formation with low compressive strength, such as mudstone, limestone, shale and interbeds, etc.
617   617G	2"-26"	Metal & Rubber seal	0.45-1.1	50-200	Suitable for medium hard formation with high compressive strength, such as hard shale, limestone, sandstone, dolomite, etc.
637   637G	2"-26"	Metal & Rubber seal	0.5-1.1	40-180	Suitable for medium formation with high compressive strength, such as medium soft shale, anhydrite, Medium soft limestone,medium soft sandstone and soft formation with hard interlayer.

Package



Company Introduction

HEBEI RUISHI BITS MANUFACTURING CO.,LTDHebei Ruishi Bits Manufacturing Co.,Ltd was established in 1990. It is engaged in diamond drill bit and drilling tool research and development, design and manufacture, sales and service of specialized companies. The company is located in Renqiu of Jizhong Plain, which is rich in oil resources. Renqiu is also the location of Huabei Oilfield.

The company has a number of experts experienced in diamond bit design of drilling technology, and is equipped with 5-axis machining center, NC lathes, NC sintering furnace, Ring sewing machine and other advanced production equipment. We are using domestic and foreign advanced professional design software, and doing continuous technological innovation and sustainable development. Ruishi owns full production lines of PDC bit and core bit, which is covering all sizes of the 2"--26" bit.
Ruishi has been promoting the comprehensive quality management and focus on the customer's demand. In order to ensure the stability of quality and the excellent performance of the bit, we strictly comply with the ISO9001 quality management system and ISO14001 environmental management system and OHSAS18001 Occupational health and safety management system in the enterprise operation, and strictly implement API Spec7-1 quality management standards in the process of production.
As the first grade supplier for Sinopec, CNPC and CNOOC, Ruishi's products are widely used in the Tarim, Tuha, Changqing, Dagang, Sichuan, Zhongyuan,Jidong, Huabei and other major oil fields. Ruishi has also established long-term strategic partnership with these oil fields. We have been highly recognized by the stability of excellent product quality and timely and thoughtful service. The company's products have been widely exported to North America, the Middle East, Russia and other countries and regions.
"Excellent Quality, Honest and Faithful,Innovation and Improvement,Satisfied Service". Hebei Ruishi Bits Manufacturing Co.,Ltd is willing to cooperate with customers honestly and obtain the result of mutual win.




Certifications


Why Choose Us?

1. 30 years rich experience in drill bits producing. Ruishi was founded in 1990.
2. Professional R & D team, offering OEM service.
3. Premium quality and favorable price. Reduce your comprehensive drilling cost.
4. API 7-1 & ISO9001 certificated.
5. Win highly prasied from our respected clients, reach deep cooperation with loyal customers domestics and abroad.
6. First grade supplier of Sinopec, CNPC and CNOOC for many years.



FAQ
1.Q:What kind of packing do you have?
   A:Plywood box or as your required.
2.Q:What is your price advantage?
   A:We are 100% factory directly sales,API production process guarantee,Provide OEM services for you.
3.Q: Wonder if you accept small orders?
   A: Yes, of course.
4.Q:Can you do OEM for me?
   A:We accept all OEM orders,just contact us and give me your design.
5.Q:When can I get the quotation ?
   A:We quote you ASAP after recieving your inquiry.
6.Q:Are you a manufacturer or trading company?
   A: We are professional manufacturer. 
7.Q: What kind of shippment method you provide?
   A: By sea, air express or by train and other transports.