High Quality Top Hammer Drill Button Bit for Coal Mining

• Customization: Available
• Logo Printing: Without Logo Printing
• Size: Middle
• Model NO.: DHD, QL, Mission, SD series
• Customized: Customized
• Type: Cutting Tool
• Material: Metal
• Certification: ISO 9001:2000
• Color: Avaiable
• Condition: New
• Transport Package: Carton Package
• Specification: big
• Trademark: Tank
• Origin: China
• HS Code: 82071990
• Production Capacity: 50000 PCS / Month

Product Description

Product Description

DTH hammer Bits are one of our main products. After mang years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

DTH hammer bits / Down-the-hole caride bits were used for blast hole drilling. Which is working with DTH hammer, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
 

Characteristic

1. High and low air pressure down-the-hole drill bits:

A: Low air pressure hole Dia.:65-220mm

B: High air pressure hole Dia.:85-305mm

2. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc

Product Parameters

DTH bits specifications:

Hammer inch	Bits diameter		Shank
	Metric	Inch
1"	64mm-70mm	2 1/2"-2 3/4"	BR1
2"	70mm-95mm	2 3/4"-3 3/4"	MACH20/BR2
3"	90mm-102mm	3 1/2"-4"	COP32/COP34/MACH303 M30/DHD3.5/BR3
4"	105mm-152mm	4 1/8"-6"	COP44/DHD340/MACH44 SD4/M40/QL40
5"	133mm-165mm	5 1/4"-6 1/2"	COP54/DHD350R/MACH50 SD5/M50/QL50/BR5
6"	152mm-254mm	4 1/8"-10"	COP64/DHD360/SD6 M60/QL60/Bulroc BR6
8"	203mm-330mm	8"-13"	COP84/DHD380/SD8 QL80/M80
10"	254mm-380mm	10"-15"	SD10 NUMA100
12"	305mm-508mm	12"-20"	DHD1120/SD12 NUMA120/NUMA125
To know 12-30 inch bits information, contact us now

Detailed Photos

 

Certifications

 

Packaging & Shipping

FAQ

Q1. Can I have a sample order?

Answer:Yes, we welcome sample order to test. Mixed samples are acceptable.


Q2. If you accept customized according to customers' requirements?
Answer: Yes, we accept customized, no matter what size and type, and MOQ is 1 piece. And we also provide OEM service. You can provide your design, and we sign CA with each other.

Q3. Are you original manufacturer or trading company?
Answer: We are an integrated corporation specialized in manufacturing and exporting.


Q4. What is your main products?
Answer: Our main products including PDC Mining Drill Bits, PDC Oil Drill Bits, DTH Hammer, Down the Hole Bits, Top Hammer Drill Bits, Tricone bits,Drill Rod, PDC Cutters.

Q5. What type of drill bit should I be using?              
Answer: When asking that question there are a lot of variables: the formation you are drilling in; the size of hole your drilling; the size pump you have; if you are drilling with mud or air; and the size of your rig. Call us on our 24 hour phone number or write us an email, we will help you make the right bit choice.

Q6. Do you provide after-sales service?
Answer: Timely after-sale assistance shall be provided all the time. Free change once the problem caused by the quality issue.

Q7. What is the production capacity of your factory?
Answer: Our production capacity is about 36,000 to 50,000 bits per month.

Q8. What is your delivery time?
Answer: 3-7 days for frequent ordered models&size which we always hold stocks. 15-30 days for newly produced goods and customization products.

Q9. What are your main markets?
Our products are exported to Australia, Chile, Canada, South Africa, Ethiopia, Malaysia, South Korea, Brazil, Russia, Norway and more than 30 countries.