Mission Series DTH Down The Hole Hammer Bits

• Customization: Available
• Warranty: 3 Months
• Certification: ISO 9001:2000
• Model NO.: Mission series
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Copper Alloy
• Connection Thread: Internal Thread
• Condition: Full New
• Application: Water Well, Mining Exploration, Gas Extraction
• Color: Available
• Order Type: OEM, ODM
• Advantage: High-Efficiency, Wear Resistant
• Transport Package: Wooden Box
• Specification: 65-250 MM
• Trademark: TANK
• Origin: China
• HS Code: 82071990
• Production Capacity: 6000PCS to 10000PCS/Month

Product Description

 

Company Profile

TANK specializes in the research and production of rock drilling tools, including PDC drill bits, Tricone Bits, DTH hammer, DTH drilling bits, Drill pipes, PDC Cutters, and related drilling tools. Our products are widely used in earthwork, mining, oil and gas well drilling, water well engineering and construction, geothermal drilling, geological survey, etc.

TANK's drill bits are engineered with advanced materials such as ultra-hard tungsten carbide and cutting-edge manufacturing techniques, ensuring exceptional wear resistance, impact resilience, and cutting efficiency across diverse geological formations. Our proprietary heat treatment process further enhances the durability and performance of our products. We offer expert technical support,including drill bit selection guidance, to maximize productivity and reduce operational costs.

Product Description

CIR series DTH hammer, a kind of valve-equipped Low-Air-Pressure hammer with single piston, a plate valve and a central exhaust structure. The compressed air is adopted as the driving force. To prevent dust pollution and get a better performance, some high-pressure water may be added into the air for wet rock drilling.

 

It is mainly featured in:

1. The strong energy of single impact and the low engergy consumption in rock crushing.

2. The weight ratio of piston and bit almost reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool.

3. A good performance in central air exhaust and cutting discharge, which reduces the repeated crushing of rock.

4. A check valve device is available to drill holes under water.

The CIR series DTH hammer, an ideal drilling tool, is widely used in such industries relating to energy,transportation,metallurgy,building, etc...

Product Parameters

Characteristic

 

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

1) Low air pressure hole Dia.:65-220mm

2) 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.

Technical Data for parts of High air pressure DTH Hammer Bits:

 

DTH Hammer Bits	Bit Dia.(mm)	No. Air Holes	Gauge Buttons	Front Buttons	Weight
					(Kg)
HD35	85	2	6×13	4×12	4.2
(IR35,Cop34)	90	2	6×14	4×12	4.5
	95	2	6×14	4×13	4.8
	100	2	8×12	6×12	5
	105	2	8×13	6×12	5.5
HD45	105	2	6×14	5×13	8.5
(DHD340A	110	2	7×14	6×13	8.8
,Cop44)	115	2	8×14	7×13	9
	120	2	8×14	8×13	9.8
	127	2	9×14	9×14	11
HD55	133	2	7×16	6×14	16
(DHD350R	140	2	8×16	7×14	16.5
,Cop54)	146	2	8×14	8×14	17
	152	2	8×14	7×16	17.5
	165	2	8×14	8×16	18.5

Hot Tags: dth hammer drill bits, China dth hammer drill bits manufacturers, suppliers, factory, MISSION 6 HAMMER, Tapered Rod H22, H22 Taper Rods, Pionjar Canada, 89mm DTH Drill Rod, Pionjar Jackhammer

Hammer Model	Diameter		No.*button dia. (mm)		No.	Weight
	mm	inch	gauge buttons	front buttons	flushing hole	kg
CIR70	76	3	5*Φ12	3*Φ12	3	2.5
CIR90	90	3 1/2	6*Φ14	4*Φ12	3	3.3
	100	4	6*Φ14	5*Φ12	3	4.2
CIR110	110	4 3/8	6*Φ14	5*Φ14	3	6.2
	120	4 3/4	6*Φ14	6*Φ13	3	7.2
	130	5 1/8	7*Φ14	6*Φ14	3	8.2

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 by 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?
Answer:Our products are exported to Australia, Chile, Canada, South Africa, Ethiopia, Malaysia, South Korea, Brazil, Russia, Norway and more than 30 countries.