DHD Ql Mission SD DTH Drill Tools Ql Shank Mine Drill Bit for Hard Rock Well Drilling DTH Hammer

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE
• Material: Carbon Steel
• Color: Customized
• Port Holes: 2
• Diameter: 76mm to 1000mm
• Shank: DHD Ql Mission SD DTH Hammer
• Button Type: 6 Butoon to 15 Button
• Shank Size: 2 Inches to 24 Inches
• Machine Type: Drilling Tool
• Processing Type: Forging
• Use: Ore Mining
• Bits Type: Cop/Mission/Ql/DHD/SD/IR/Br/CIR
• Button Shape: Domed/Parabolic/Ballistic Botton
• Bit Face: Flat/Convex/Concave Face
• High Quality and Factory Prices: 3.5/4/5/6/8/10/12inch DTH Hammer
• Transport Package: Carton Box
• Specification: 115mm
• Trademark: CSDRILL
• Origin: China
• HS Code: 8207
• Production Capacity: 500000
• Package Size: 50.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 15.800kg

Product Description

Product Description

DTH Bit We Can Supply.

Our company is dedicated in drilling line for many years to produce drilling equipments and drilling tools. For DTH rock hammer and bits, we have 

♦ Bits for Low Pressure DTH Hammers 

♦ Bits for Medium & High Pressure DTH Hammers
♦ Bits for High Efficiency High Pressure DTH Hammers 

♦ Bits for Through Reverse Circulation DTH Hammers

Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and Sandvik etc. They are with high efficiency, low failure rate and long service life. They are with high efficiency, low failure rate and long service life, which can realize efficient and economical drilling even for all kinds of high hardness, high abrasive rocks and other harsh conditions.

 

DTH Bit We Can Supply.

Head diameter	76-500 mm
Shank Length	180-49
Spline	8
Port holes	2/3
Weight	4.7-331.2 KG

 

Product Parameters

Type	Number of Air hole	Head DIa.(mm)	Weight(kg)	Gauge Button	Front Button
DHD3.5	2	90-108	4.7-5.4	6×ф14 & 8×ф14	5×ф12 & 6×ф12
DHD340	2	108-130	7.85-9.15	7×ф16 & 8×ф16	6×ф14& 4×ф14+3×ф13
DHD350	2	140-178	15.8-20.4	7×ф18 & 8×ф18	4×ф15+3×ф14 & 8×ф14 & 4×ф16+4/5×ф14
DHD360	2	154-203	22.5-30.4	8×ф18& 9×ф18& 10×ф18	4×ф16+4×ф15 & 8×ф16 & 6/8×ф16+5/6×ф15
DHD380	2	203-305	48.5-77.6	10/12/15×ф18	4×ф18+10×ф16 & 27/35×ф16 & 12×ф18+6/8×ф16
DHD1120	2	305-500	141.3-331.2	15/16/20/24×ф20	27/32/36/40/48×ф18+8/9/13/18/25×ф16 & 90×ф18
Mission30	2	90-108	4.8-5.4	6×ф14 & 8×ф13	5×ф12 & 6×ф12
Mission40	2	108-130	7.8-9.4	7/8×ф16	6×ф14& 4×ф14+3×ф13
Mission 50	2	140-178	13.9-18.5	7/8×ф18	4×ф15+3×ф14 & 8×ф14 & 4×ф16+4/5×ф14
Mission60	2	154-203	20.3-27.3	8/9/10×ф18	4×ф16+4×ф15 & 8×ф16 & 6/8×ф16+5/6×ф15

Packaging & Shipping

 

Application

Company Profile

  Changsha DTH Drill Construction Machinery Co., Ltd has more than 20 years of drilling tools industry since 1996.Its predecessor was the designated processing workplace of down-the-hole drilling tools of Changsha Institute of Mining Research. It is the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, and the partner of University of Queensland, Australia, the Swiss Federal Institute of Technology (EMPA). The company officially changed its name to Changsha DTH Drill Construction Machinery CO., Ltd. in June 2021. It is a well-known private high-tech enterprise in China specializing in the research and manufacture of rock drilling machinery and pneumatic tools. The company has abundant experience in scientific research and production, using high-quality raw materials, advanced production technology and strict testing methods to produce products with superior performance and quality. The drilling tools of "CS DRILL" brand are sold nationwide due to their stable quality and superior performance, and are exported in batches to more than 50 countries and regions including Australia, South Korea, Brazil, South Africa, France, Canada, Ethiopia, Malaysia, Taiwan, and Hong Kong, received a high praise and a good reputation by users.Our company's products are matched with those produced by worldwide famous manufacturing companies such as Atlas Copco, Ingersoll Rand, Zoomlion, and are widely used in earthwork engineering, mine mining, water well engineering and building construction. The company's R&D and sales center is located in Changsha Xiangjiang Science and Technology Innovation Park, and the production base is located in Jiuhua, Xiangtan. It covers an area of 16,000 square meters, with a production plant of 35,000 square meters and more than 100 employees. The company focus on researching and producing domestic advanced high-pressure DTH hammers, various DTH bits,eccentric overburden drilling tools, centering overburden drilling tools, and sliding tools used for overburden drilling in overlying and loose rock formations. Block-type overburden drilling tools, double casing drilling tools,various threaded bits, shank adapters and coupling sleeves, drill pipes, all kinds of tool joints and other drilling rig fittings.

Certifications

Our Advantages

FAQ

Q: Methods of Payment

A: T/T (Telegraphic Transfer) or Western Union or L/C at sight.
 

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

Q: Can you supply related drilling tools?
A: Yes, we can supply a full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipment like rigs, mud pump, air compressor, etc. as well.

Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.

Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver in 7-10 days.

Q: How can you ensure the quality?
A: We have our professional QC and all the products will undergo strict inspection and testing for every order before shipping out.