China Chinese wholesale Drilling Jar - Lifting Sub Type TSDJ – Gaofeng Manufacturer and Supplier

Chinese wholesale Drilling Jar - Lifting Sub Type TSDJ – Gaofeng

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Lifting Sub Type TSDJ Lifting Sub is made of high-strength alloy constructional steel and processed by heat treatment. Its mechanical properties can meet the requirement of the drill collar; the Sub connections are up to standard. According to the shape of the up shoulder, the structure includes sloping shoulder and straight shoulder, which can be selected by customs. Specifications Normal size mm (in) Inside diameter mm(in) Connection Outside diameter of drill rod mm (in) ...

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Chinese wholesale Drilling Jar - Lifting Sub Type TSDJ – Gaofeng Detail:

Lifting Sub Type TSDJ

Lifting Sub is made of high-strength alloy constructional steel and processed by heat treatment. Its mechanical properties can meet the requirement of the drill collar; the Sub connections are up to standard. According to the shape of the up shoulder, the structure includes sloping shoulder and straight shoulder, which can be selected by customs.

Specifications

Normal size mm (in)	Inside diameter mm(in)	Connection	Outside diameter of drill rod mm (in)	Outside diameter of slip ending mm(in)
73(2-7/8)	31.8(1 1/4)	NC23	78.4(3-1/8)	111.1(4-3/8)
73(2-7/8)	44.5(1 3/4)	NC26	88.9(3-1/2)	111.1(4-3/8)
88.9(3-1/2)	54.0(2 1/8)	NC31	104.8(4-1/8)	127.0(5)
	50.8(2)	NC35	120.7(4-3/4)
	68.3(2 5/8)	NC38	127(5)
127(5)	71.4(2 13/16)	NC44	152.4(6)	168.3(6-5/8)
	71.4(2 13/16)	NC44	158.8(6-1/4)
	82.6(3 1/4)	NC46	165.1(6-1/2)
	82.6(3 1/4)	NC46	171.5(6-3/4)
	95.3(3 3/4)	NC50	177.8(7)
		NC50	184.2(7-1/4)
		NC56	196.8(7-3/4)
127(5)	95.3(3 3/4)	NC56	203.2(8)	168.3(6-5/8)
	95.3(3 3/4)	6 5/8REG	209.6(8-1/4)
	95.3(3 3/4)	NC61	228.6(9)
		7 5/8REG	241.3(9-1/2)
		NC70	247.7(9-3/4)
		NC70	254.0(10)
		NC77	279.4(11)

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We now have a highly efficient crew to deal with inquiries from clients. Our intention is "100% shopper pleasure by our merchandise quality, price tag & our staff service" and take pleasure in a very good standing amongst purchasers. With quite a few factories, we can easily provide a wide vary of Chinese wholesale Drilling Jar - Lifting Sub Type TSDJ – Gaofeng , The product will supply to all over the world, such as: European, US, Istanbul, Our company always provides good quality and reasonable price for our customers. In our efforts, we already have many shops in Guangzhou and our products have won praise from customers worldwide. Our mission has always been simple: To delight our customers with best quality hair products and deliver on time. Welcome new and old customers to contact us for the future long term business relationships.

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