New Coal Mine Exploring Twist Drill Rod Auger Spiral Drill Pipe

• Customization: Available
• After-sales Service: Online Service
• Warranty: Unavailable
• Model NO.: Spiral Drill Pipe
• Certification: ISO 9001:2000
• Surface Treatment: Spray-Paint
• Manufacturing Process: Stamping
• Material: Carbide
• Length: 1-6m
• Central Pipe: 50/63.5/73mm
• Use: Coal Mining
• Advantage: High Performance
• Applicable Industries: Heavy Construction, Mining, Oil and Gas, Quarries
• Transport Package: Standard Export Packing
• Specification: 3/4/5/6 Inch
• Trademark: KUANGBAO
• Origin: China
• HS Code: 84123100
• Production Capacity: 1000PCS/Month

Product Description

New Coal Mine Exploring Twist Drill Rod Auger Spiral Drill Pipe

Product Description

Technical Parameters
NO.	Specification(mm)				(N.M) Torque(N.M)	Connection  Type
	Dia. (spiral+tube)	Tube Dia.	Length	Connector Size
1	φ28	φ18	500 ~ 3000	F12×48 or as request	150  ~200	Square  shank, API or as your request
2	φ30	φ18	500 ~3000	F12×48 or as request	150  ~200
3	φ32	φ18	500 ~3000	F12×48 or as request	150  ~200
4	φ38	φ21	500 ~3000	F14 X50/80 or as request	100  ~350
5	φ40	φ21~22	500 ~3000	F14×50/80 or as request	100  ~350
6	φ42	φ22	500 ~3000	F13×80 or as request	200~350
7	φ69	φ25 ~27	500 ~3000	F18 X60/85 or as request	200~350
8	φ69	φ25~27	500 ~3000	H20X90 or as request	350  ~450	Hex shank,API or as your request
9	φ75	φ32~42	500 ~ 3000	F24×85 or as request	350  ~450	Square  shank. API or as your request
10	φ89	φ32~50	500~3000	F26×45 /90 or as request	350  ~450
11	φ98	φ73	500 ~6000	H45×100 or as request	10000-12000	Hex shank,API or as your request
12	φ113	φ63 ~ 73	500 ~6000	H45X100 or as request	8000-12000
13	120	73-89	500-6000	H45,H51 or as request	10000-15000
14	130	73-89	500-6000	H45,H51 or as request	10000-15000
15	150	73-89	500-6000	H45,H51 or as request	10000-15000
16	165	73-89	500-6000	H45,H51 or as request	10000-15000
17	170	73-89	500-6000	H45,H51 or as request	10000-15000
18	200	73-89	500-6000	H45,H51 or as request	10000-20000
19	250	73-89	500-6000	H45,H51 or as request	10000-20000
20	300	73-89	500-6000	H45,H51 or as request	10000-20000
Other items can be customized as your request

Geological spiral drill rod is made based on geological drill rod with large torque performance, through one more time process spiral blade on it, through prestressed wire winding process, fully automatic welding process to become. It has drilling long, high efficent discharge performance. The body of drill rod is made of high grade geological special alloy steel tube, the joint of drill rod is made of high grade Alloy Structure Steel. Through High Pressure Forming process, Vacuum hardening the tempering processing, friction welding process seiko produced. It has high bending strength, firmly welding, high efficiency discharge, etc characteristics. Greatly improve the Fatigue Strength and Shearing Strength.

 

High blade spiral flight applies to long hole drilling of above medium hard formation, low blade spiral applies to soft geological condition, soft coal seam and gas exhausting, it has features of high efficiency discharge, high rate to drill hole,no frequent getting stuck.

 

The type of Spiral flight welding, there are single flight, double flight, three ends or multi ends etc,(customize as request of customer).

Recommend Products

 

Our Advantages

FACTORY STRENGTH

Certifications

FAQ

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