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108mm Diameter Reverse Air Circulation Hdd Drill Rods / S135 Drill Pipe

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108mm Diameter Reverse Air Circulation Hdd Drill Rods / S135 Drill Pipe

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Brand Name : Long way

Place of Origin : Hebei China

Price : Negotiable

Payment Terms : T/T

Delivery Time : 20-30 working days, which will be adjusted according to different products and inventory

Packaging Details : With iron

Name : Double Wall Drill Pipe

Type : Drill Pipe

Color : request

Advantage : High quality and factory price

Model : WB127/76

O.D. of the other tube (mm) : 127

Other diameter of joint (mm) : 76

Outer dianeter of joint (mm) : 162/168

Type of threads : 4IF/2IF

Effective length (m) : 6, 9.5

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High Strength Drill Pipe Used For Reverse Air Circulation Drilling

Product Description

High-strength double-tube drill pipe used for reverse air circulation drilling in open-pit mining.
The length can be set according to customer requirements, such as 1m, 1.5m, 2.0m, 3.0m, 4.5m, 6m, etc.
Diameter: 102mm, 108mm, 114mm, etc.

Double wall drill pipe


Type O.D.of the outer tube (mm) I.D.of the inner tube (mm) Outer dianeter of joint (mm) Type of threads Effective length (m)
WB114/65 114 65 156 41F 6
WB127/76 127 76 162/168 41/21F 6 , 9.5
DB127/76 127 76 184 51/2FH 9.5
WB140/88 139.7 88 184 51/2FH 6,9.5
WB219/130 219 130 240 Factory standard 6,9.5
WK76/32 76 32 78 3" Remet 3
WK102/41 102 41 103 4" Remet 3 , 6
WK114/52 114.3 52 116 4 1/2" Remet 3 , 6
WK114/38 114.3 38 114.3 4 1/2" Metzke 3 , 6
WK114/50 114.3 50 114.3 4 1/2" Remet 3 , 6
WP50/20 50 20 50 1 , 1.5
WP73/35 73 35 73 1 , 1.5
WP89/40 89 40 89 1 , 1.5

Drill pipe usage notes:

1. New drill pipe should be pasted thread oil before connection

2. Make up and break at least 3 times before drilling

3. Hard bending and plastic coating can be processed according to costumer special requirement.

108mm Diameter Reverse Air Circulation Hdd Drill Rods / S135 Drill Pipe

About us


LangFang Baiwei Drill Co.,Ltd located in the center of Beijing, Tianjin and Hebei-Yongqing Industrial Area. Langfang Hebei.

Our company is a drilling tools manufacturing enterprisewith integration of design, geological, well, double wall, oil, auger and other special drilling pipes. And trenchless special drilling tools such as pilot guide bits,swivels, reamers, sub saver, pneumatic pipe rammer, pipe bursting machine.

We have specially invited domestic wellknown expert Mr.zhou shengfeng as our general manager who engaged in the HDD drilling tools and processing technology as technical consultant. A solid research team lays the foundation of product quality, new product development and after-sales service.

FAQ

Q: Are you a manufacturer or trading company?

A: We are a specialized manufacturer.

Q: What are your main products, and used for?

A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.They are used for mineral exploration, geological drilling,

Q: How about discount?

A: Price is based on products and order quantity.

Q: Do you accept sample order?

A: Yes sure, please contact us for details.

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure.

We have obtained certificate of ISO9001*TongShun is professional production of drilling tools, if you want to know more about our products, please feel free to contact us.


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108mm Diameter Hdd Drill Rods

      

S135 Drill Pipe

      

S135 Hdd Drill Rods

      
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