Factory Wholesale 6 Inch TCI Tricone Bit Roller Cone Drill Bit

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: all
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling, Oil Drilling
• Nozzle: Three Jet Nozzles
• HS: 820719100
• Circulation Type: Mud Fluid
• Tooth Type: TCI
• Transport Package: Standard Export Packing
• Specification: standard
• Trademark: JM
• Origin: Hebei China
• HS Code: 820719100
• Production Capacity: 200 Sets / Month

Product Description

Product Description

437Soft Formation TCI Tricone Bits:
The 437 TCI bits are used to drill low compressive strength, very soft formations. TCI bits maximize the use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.

517Medium Formation TCI Tricone Bits:
The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard formation. The HSN rubber O-ring provides adequate sealing for bearing durability.

637Hard Formation TCI Tricone Bits:
The 637 bits can be used to drill hard and abrasive formation. Wear-resistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-shaped inserts are used in all rows to provide cutter durability and long life.

617Medium-Hard Formation TCI Tricone Bits:
The 617 features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.
 

Product Features

1. High-strength and high-toughness carbide teeth are used to improve the impact resistance of the teeth and reduce the tooth breakage rate;
2. The optimally designed tooth row number, tooth number, exposed tooth height and unique alloy tooth shape give full play to the cutting ability and cutting speed of the drill bit;
3. Widely used in petroleum exploration, mining exploration, geothermal wells, hydrological exploration and other fields.

 

Product Parameters

Regular Sizes	Regular IADC	API Reg Pin	Make-up Torque(N.m)
3 7/8"(98.4mm)	126/216/637	2 3/8	4100~4700
4 5/8"(117.4mm)	126/216/517/537/637	2 7/8	6100~7500
5 1/4"(133.3mm)	126/216/517/537/637	3 1/2	9500~12200
5 5/8"(142.8mm)	126/216/517/537/637	3 1/2	9500~12200
5 7/8"(149.2mm)	126/216/517/537/637	3 1/2	9500~12200
6"(152.4mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
6 1/4"(158.7mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
6 1/2"(165mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
7 1/2"(190mm)	126/216/517/537	4 1/2	16300~21700
7 5/8"(193mm)	126/216/517/537	4 1/2	16300~21700
7 7/8"(200mm)	126/216/517/537	4 1/2	16300~21700
8 1/2"(215.9mm)	117/127/217/437/517/537/617/637	4 1/2	16300~21700
9 1/2"(241.3mm)	117/127/217/437/517/537/617/637	6 5/8	38000~43400
9 7/8"(250.8mm)	117/127/217/437/517/537/617/637	6 5/8	38000~43400
10 5/8(269.8mm)	117/127/137/217/517/537/617/637	6 5/8	38000~43400
11 5/8(295.3mm)	117/127/137/217/517/537/617/637	6 5/8	38000~43400
12 1/4"(311.1mm)	114/127/217/437/517/537/617/637	6 5/8	38000~43400
13 5/8"(346.0mm)	127/217/517/537/617/637	6 5/8	38000~43400
14 3/4"(374.6mm)	127/217/517/537/617/637	7 5/8	46100~54200
17 1/2"(444.5mm)	114/115/125/215/515/535/615/635	7 5/8	46100~54200
26"(660.4mm)	114/115/125/215/515/535/615	7 5/8	46100~54200

 

Detailed Photos

 

Company Profile

Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd is a large-scale professional manufacturer of drilling rigs and water well rigs in Hebei Province, China. It includes 5 series and more than 50 kinds of products. The leading products are: XY series core drilling rigs, JM series water well trucks, casing drilling  series, as well as mud pumps, drill pipe series, etc.

For more than 20 years since its establishment, the company has been committed to the professional production of core drilling rigs and water well drilling rigs, as well as the sales and maintenance of drilling tools and air compressors. It has accumulated rich professional maintenance technology and thoughtful handling after-sales service experience.Also it has accumulated a wealth of experience and a lot of usage data through extensive contact with users.

Jimai independently develops and produces a new generation of water well drilling rigs. This series of products has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economy and durability, and low failure rate. It has been recognized by the market as soon as It has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields.

Jimai always stands from the user's perspective and insists on implementing quality standards centered on user needs, making the "Jimai" brand series drilling rigs closer to user needs and forming the market management philosophy of "user needs, Jimai pursues". Also Jimai has always believed that "the market is the only criterion for product inspection", keeps innovating closely with market demand, always takes it as its corporate responsibility to meet customer needs, and cooperates with users with integrity to create a better future!

 

FAQ

1.Why choose us ?

 Jimai Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for many years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment.

2.Do you offer any custom designs?

Yes,we have our own trade factory. We provide services to top range partners.Produce a superior product for you by your designs.

3.How To Order ?

Step 1, please tell us what model and quantity you need;

Step 2, then we will make a PI for you to confirm the order details;

Step 3, when we confirmed everything, can arrange the payment;

Step 4, finally we deliver the goods within the stipulated time.

4. When will make delivery ?

About 7 work days after receipt of the payment.

 

After Sales Service

 

6 months warranty for all kinds of products;

If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.