Factory Directly Provide Drill Rods Manufacturers for Prismatic Drill Rod Tapered Drill Pipe

• Customization: Available
• After-sales Service: Online Service
• Warranty: 6 Months
• Model NO.: Prismatic Drill Rod
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Application: Coal Mining
• Product Name: Prismatic Drill Rod Tapered Drill Pipe
• Use: Coal Mining
• Usage: Coal Mining
• Drill Pipe Diameter: 55-108
• Transport Package: Standard Export Packing
• Specification: 34mm-89mm
• Trademark: OEM ODM
• Origin: China
• Production Capacity: 1000PCS/Month

Product Description

Prismatic drill rod tapered drill pipe used for coal tunnel exploration, also called triangular drill pipe, anti sloughing hole

Product Description

Prismatic drill rod refers to prismatic tapered drill pipe used for coal tunnel exploration, also called triangular drill pipe, anti sloughing hole drill pipe, ABS pipe. With prismatic steel pipe as rod body and thread or hex or square joint as connection type, it is manufactured by the friction welding craft. Prismatic drill rod pipe is widely used in the coal seam and similar geological conditions for coal mine water exploration and gas drainage borehole construction, and can also be used in anchorage and drilling in the field of geophysical prospecting and construction of water conservancy engineering.

No	Dia.	Material	Theoretical torque	Reference drilling depth	Applicable machine models	Drilling diameter
1	φ34mm	DZ50	2000N·m	100M	ZQJC-160~1000 ZDY-400 ZDY-650	55MM
2	φ42mm	DZ50	3000N·m	150M		65MM/75mm
3	φ50mm	DZ50	5000N*m	150M		75mm
4	φ63.5mm	R780	8000N*m	200M	ZDY-1900 ZDY-3200 ZDY-4000	94mm
5	φ73mm	R780	10000N-m	200M		94mm
6	φ89mm	R780	12000N·m	300M		108mm

 

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The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality