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Blue SD12-381 DTH Drill Bit For Waterwell Drilling Foundation SD12 Shank

Blue SD12-381 DTH Drill Bit For Waterwell Drilling Foundation SD12 Shank

Blue SD12-381 DTH Drill Bit For Waterwell Drilling Foundation SD12 Shank

Product Details:

Place of Origin: Changsha, Hunan, China
Brand Name: TeamWhole
Certification: ISO9001:2008
Model Number: SD12-381Button bit

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Negotiation
Packaging Details: Plywooden case
Delivery Time: 20 Days After Payment
Detailed Product Description
Material: Alloy Steel Carbides: High Quality
Application: Water Well, Mining Face: Flat, Convace, Convex
After Service: Available Shank: SD12

Blue SD12-381 Bit of SD Hammer for waterwell drilling and foundation

 

 

Specification

 

Matched hammer

diameter(inch)

Bit diameter Air Holes Gauge Front Weight/KG Bit shank
mm inch (Qty.×Dia.) (Qty.×Dia.)
12” 381 15 4 18*18 30*18+21*16 210 DHD112/SD12/NUMA120

 

 

 

Blue SD12-381 DTH Drill Bit For Waterwell Drilling Foundation SD12 Shank

 

 

Company Profile:

 

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. was established in 2002, with more than 280 employees, including 20 specialists who have over ten years experience in research and development of DTH drilling tools. We are the council member of China Drilling Steel and Drilling Tools Association, co-founder of China (Changsha) Drilling Industry Technology Alliance, council member of China Heat Treatment Association, Hunan Famous Brand enterprise, Hunan High-tech enterprise, Changsha Geotechnical Drilling Equipment Engineering and Technology Research Center, and Changsha Enterprise Technical Center. Tianhe is located in Xiangjiang New District with registered capital of CNY42.86 million (USD7.14 million), having more than 30 patents (includes 6 invention patents). Our “Deep and Large Diameter DTH Hammer and Bits” is well recognized by Hunan Provincial Science and Technology Department.

 

 

FAQ:

 

Q1: Can I have a sample for testing?

A:Samples are still to be paid but discounted price can be provided.

Q2: Do you have the inspection procedures?

A:100% strict inspection and testing for every order before packing.

Q3: How can i get the after sale services?

A:Free replacement will provide once the problems casued by our product quality.

Q4: Can I have a visit to your factory before the order?

A: Sure, welcome, here is our address: Changsha, Hunan.

 

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

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