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YG13 87HRA Drill Bit Threaded Spray Nozzles For Oil Drilling

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Address: Huangguan Street, Xigao Town, Guanghan City,Sichuan.CHINA

Contact name:Michelle

Guanghan N&D Carbide Co.,Ltd

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YG13 87HRA Drill Bit Threaded Spray Nozzles For Oil Drilling

Country/Region	china
City & Province	sichuan

Product Details

87HRA Threaded Spray Nozzles

Injection Molding Water Eye Tungsten Carbide Parts Cross Bonding Threaded Spray Nozzles Longlife Time

Product Description

Because of its simple structure, diamond drill bits have high strength, high wear resistance and impact resistance. It was in the 1980s.One of the three new drilling technologies in the world. Field use proves that diamond bits have speed when drilling in soft-medium hard formations.Fast, more footage, long life, stable work, fewer downhole accidents, good well quality and so on. Carbide tungsten steel nozzle.As one of the important parts in the diamond drill bit, it has the cleaning effect on the drill bit and the bottom of the well and the hydraulic rock breaking effect of the nozzle.Conventional nozzles are cylindrical and can produce a balanced pressure distribution on the rock surface.

Tungsten Carbide Outer Hexagon Threaded Nozzle produced by our company have several advantages

-- Superior wear resistance

Which means a reduction in the number of nozzles purchased over time

-- Longer life time

This allows faster average cutting speeds and significantly reduced system downtime for nozzle

re-placement and system calibration

-- Cost-effetive

Grade and Properties

Grade	Chemical properties			Physical and mechanical properties
	WC	Co	Additive	Density	Hardness HRA	Bending Strength
				g/cm3	(HV)	(N/mm2)
						≥
YG6	Balance	5.8～6.2	≤0.5%	14.75～15.0	91.0～92.5	2000(2500)
YG8	Balance	7.8～8.2	≤1%	14.5～14.9	90.5～92.0	2100(2800)
YG10	Balance	9.8～10.3	0%	14.2～14.6	89.0～91.0	2600(3200)
YG13	Balance	12.7～13.2	≤1%	14.0～14.3	87.0～89.0	2400(3000)
YG20	Balance	19.5～20.5	0%	13.4～13.6	83.0～85.0	2600(3000)
Grade	Chemical properties			Physical and mechanical properties
	WC	Ni	Additive	Density	Hardness HRA	Bending Strength
				g/cm3	(HV)	(N/mm2)
						≥
YN6	Balance	6.5～7.5	≤1%	14.5～14.8	89.0～92.0	1800(2200)
YN8	Balance	8.0～9.0	≤1%	14.4～14.8	88.0～91.0	2000(2300)
YN10	Balance	9.75～10.25	≤0.5%	14.2～14.6	87.5～90.0	2100
YN12	Balance	11.8～12.5	≤1.5%	13.9～14.2	88.0～89.0	2485

Packaging & Delivery

Packing Details:

Plastic Boxes Inside and Cartons Outside

Port:

Guangzhou/Shanghai/Shenzhen/Dalian etc.

Delivery Details:

Generally it is 5-7 days if the goods are in stock.

Or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q&A

Q1: Are you a factory or a trading company?

A: We are a factory. We have been focusing on Tungsten Carbide for over 30 years.

Q2:What is your principle for the samples?

A: We offer free samples if you are willing to pay the freight.

Q3:What is your delivery time?

A: Generally it is 5 to 7 days if your required goods are in stock, otherwise it takes 30 to 35 days when there is no stock.

Q4:Do you have any test reports or certificates?

A: Yes, we can offer certificate of ISO9000:2008, we also report our test results for your reference.

Q5: Do you provide after-sale service?

A: Yes. So if you find any problem after using our cutting tools, please do not hesitate to tell us, we’ll help you to solve it as soon as possible. Your any feedback to products is our way to improvement.