R28 Drifter Rods for Tunnelling and Drifting, High Quality Drill Rod

• Customization: Available
• Length: 2.1-6.4 ,M
• Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
• Model NO.: R28
• Material: Carbon Steel
• Leader Time: 20-30 Days
• Technology: Proprietary Heat Treatment Process
• Color: Customizable
• Application: Geological Exploration, Underground Mining
• Transport Package: Wooden, or Others
• Specification: R25 R28 R32 SR35
• Trademark: QIDELI
• Origin: China
• HS Code: 8207199000
• Production Capacity: 50000
• Package Size: 0.01cm * 0.01cm * 0.01cm
• Package Gross Weight: 0.010kg

Product Description

Company Profile

About QIDELI

  With 30 years of experience, QIDELI has earned the recognition and trust a wide range of customers in China. Now, QIDELI is expanding its reach to the global market Since entering the international market in 2017, QIDELI has achieved significant growth and success in export business.
• Countries Exported To: Over 40 countries
• Annual Export Revenue: Over 40 million RMB
• Customer Repurchase Rate: Over 97%
• Product Return Rate: Well below 0.5%
• Annual Business Growth Rate:Over 40%
• Product Quality Satisfaction Rate: Over 97%
• Customers Served: Over 100
• OEM Factories Partnered: Over 50 factories in China
  QIDELI has gained the trust and support of customers worldwide through its superior product quality and excellent service. We invite you to join ou network of satisfied clients and experience the QIDELI difference.

Product Description

Product Advantages:

1.Multiple models: Our drill rods come in several thread types such as R25, R28, R32, and SR35, which are suitable for short-hole drilling operations.

2.Customizable color: The color of the drill rods can be customized according to customer requirements.

3.High-quality materials: The drill rods are made of tungsten carbide and high-strength alloy steel, and are processed by CNC milling and a proprietary heat treatment process, featuring high fatigue strength and excellent wear resistance.

4.Working principle: It mainly relies on the impact force generated by the drilling rig to make the drill bit repeatedly strike the rock and other media, thereby crushing the rock. At the same time, the drill pipe will also rotate slightly to enable the drill bit to uniformly break the rock and improve the drilling efficiency. Through continuous impact and rotation, the depth of the borehole is gradually increased.

5.Widely applicable: They can be used in scenarios such as geological exploration, underground mining, and tunnel excavation.

(If you can't find the desired model, please feel free to contact us)

Product Name	Model	Diameter(mm)
R25 Drifter Rod	R32-Hex.25-R25	25
R28 Drifter Rod	R32-Hex.28-R28, R32-Hex.32-R28, R38-Hex.32-R28	28, 32, 32
R32 Drifter Rod	T/R38-Hex.32-R32, T/R38-Hex.35-R32	32, 35
SR35 Drifter Rod	T/R38-Hex.35-R35, T38-D39-SR35	35, 39

Certifications

FAQ

Q: What's the lead time for orders?
A: We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days.We can delivery according to customers' requirement, by sea, by air or express.  We have long cooperation with DHL, TNT, EMS, UPS, FEDEX.Standard export packing.  Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.
 
Q: Which payment terms can you accept?
A: We can accept "FOB" "CIF" "DDP" "DDU" "EXW".  Usually we need a deposit of at least 30% advance payment by T/T .  Balance payment can be paid by T/T  before shipment or after the copy of bill of lading.
 
Q: How do I place an order?
A: If you have any questions about our product, you can contact us at any time. A dedicated person will handle the connection within 24 hours on working days, and the handling will be postponed on holidays to ensure that you have no worries about your purchase and use.