Introduction   To enhance the performance of the tricone drill bit, several key features have been implemented. 1、The C-Center jet, for instance, is designed to prevent the formation of a ball within the bit. This feature helps to eliminate any fluid area at the bottom of the well, accelerates the upward flow of drilling cuttings, and ultimately improves the rate of penetration (ROP). 2、High saturation NBR bearings have been integrated into the design of the tricone drill bit to help reduce sealing pressure and improve the reliability of the seal. This modification is significant because it can help to prevent leaks, which can be costly and dangerous. 3、he G-Gauge protection feature is also essential because it improves the measuring ability of the tricone drill bit while prolonging its service life. With this feature, users can expect more accurate measurements, which can lead to better drilling performance and outcomes. 4、Lastly, adding an extra row of teeth between the rear taper and the outflow has proven to be an effective way to trim the borehole and protect the cone. This feature helps to minimize wear and tear on the tricone drill bit, resulting in a longer lifespan and better performance. In summary, the tricone drill bit is a versatile and reliable tool that can be used for a range of drilling applications. By incorporating innovative features such as the C-Center jet, high saturation NBR bearings, G-Gauge protection, and an additional row of teeth, the tricone drill bit's performance and lifespan can be significantly improved. Characteristics 1. Drill Bit Connection made according to API standard. 2. We can adjust the bit size according to your rig. 3.Proven cutting structures and bearing designs continue to deliver a high quality of performance and reliability. 4.Optimized hydraulics provide increased ROP by efficiently removing cuttings and ensuring engagement of new rock on every cutting structure rotation. Guidance of Tricone Bit Choice

IADC	WOB(KN/mm)	RPM(r/min)	APPLICABLE FORMATIONS
114/116/117	0.3~0.75	180~60	Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
124/126/127	0.3~0.85	180~60	Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
134/135/136/137	0.3~0.95	150~60	Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
214/215/216/217	0.35~0.95	150~60	Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
227	0.35~0.95	150~50	Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

Bits Size

Bit Size		API REG PIN	Torque	Weight
Inch	mm	Inch	KN.M	Kgs
3 3/8	85.7	2 3/8	4.1-4.7	4.0-6.0
3 1/2	88.9			4.2-6.2
3 7/8	98.4			4.8-6.8
4 1/4	108			5.0-7.5
4 1/2	114.3			5.4-8.0
4 5/8	117.5	2 7/8	6.1-7.5	7.5-8.0
4 3/4	120.7			7.5-8.0
5 1/8	130.2	3 1/2	9.5-12.2	10.3-11.5
5 1/4	133.4			10.7-12.0
5 5/8	142.9			12.6-13.5
5 7/8	149.2			13.2-13.5
6	152.4			13.6-14.5
6 1/8	155.6			14.0-15.0
6 1/4	158.8			14.4-18.0
6 1/2	165.1			14.5-20.0
6 3/4	171.5			20.0-22.0
7 1/2	190.5	4 1/2	16.3-21.7	28.0-32.0
7 5/8	193.7			32.3-34.0
7 7/8	200			33.2-35.0
8 3/8	212.7			38.5-41.5
8 1/2	215.9			39.0-42.0
8 5/8	219.1			40.5-42.5
8 3/4	222.3			40.8-43.0
9 1/2	241.3	6 5/8	38-43.4	61.5-64.0
9 5/8	244.5			61.8-65.0
9 7/8	250.8			62.0-67.0
10	254			68.0-75.0
10 1/2	266.7			72.0-80.0
10 5/8	269.9			72.0-80.0
11 1/2	292.1			79.0-90.0
11 5/8	295.3			79.0-90.0
12 1/4	311.2			95.0-102.
12 3/8	314.3			95.0-102.2
12 1/2	317.5			96.0-103.0
13 1/2	342.9			105.0-134.0
13 5/8	346.1			108.0-137.0
14 3/4	374.7	7 5/8	46.1-54.2	140.0-160.0
15	381			145.0-165.0
15 1/2	393.7			160.0-180.0
16	406.4			200.0-220.0
17 1/2	444.5			260.0-280.0
26	660.4			725.0-780.0

Production Process

Minimum Order Quantity	N/A
Price
Packaging Details	Standard Export Delivery Package
Delivery Time	7days
Payment Terms	T/T
Supply Ability	Based on Detailed Order

1. What are the payment terms? We accept T/T (30% as deposit, and 70% against copy of B/L), L/C at sight, Alibaba Escrow and other payment terms. 2. How many days you need for prepare sample and how much? 10-15days. There is no extra fee for sample and free sample is possible in certain condition. 3. There are so many suppliers, why choose you as our business partner? We focus on auto parts manufacturing for over 15years, most of our customers are brands in North America, that is to say we also have accumulated 15years OEM experience for premium brands.