Mining Rock Drill Down The Hole Hammers for Drilling

• Customization: Available
• After-sales Service: Available
• Warranty: 3 Months
• Model NO.: DHD340
• Logo Printing: with Logo Printing
• Size: Large
• Customized: Customized
• Type: Base
• Material: Metal
• Certification: ISO 9001:2000, CE
• Usage: Rotary Impact Drilling
• Connection Thread: API2
• Bit Shank: DHD 340
• Weight: 43kg
• Transport Package: Carton Package
• Trademark: tank
• Origin: China
• HS Code: 82071990
• Production Capacity: 50000 PCS / Month

Product Description

Company Profile

Shenzhen TANK Drilling Technology & Equipment Co., Ltd.--Pioneering Precision in Rock Drilling Solutions.
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

Mining Rock Drill Down The Hole Hammers for Drilling

Tank is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.
 
Product General Introduction:
 
DTH hammer is one of our main products. It is durable for being produced with advanced craftwork and good material.
After many 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 are mainly used in Rock drilling, well drilling, tunnel drilling, pile drilling and other construction.
 
Advantage:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption
2. Smooth performance and long service life
3. Low problem rate and easy to maintenance
4. Easy to depart bit from hammer
5. Interchangeable with dth bit and drill pipe

Available series of DTH hammer:
1)    Low air pressure series:
CIR Series:CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110, CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.

Product Parameters

Here is the recommend model CIR90 hammer:

DTH hammer type		CIR90
Length(less bit)		795mm
Weight(less bit)		22.0kg
External diameter		Φ80mm
Bit shank IR3.5"		CIR90/QT90
Hole range(mm)		Φ90-130
Connection thread		male T48*10*2
Working pressure		0.5-0.7Mpa
Impact rate		820rpm(6bar)
	10bar	120L/s(6bar)
Air consumption	18bar
	24bar

 
2)    Medium air pressure series 
BR Series: BR1, BR2, BR3
HD25A

3)  High air pressure series
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125 
 
Parts of technical data:

DTH hammer type		HD35	HD45	HD55	HD55C	HD65	HD85
Length(less bit)		930mm	1030mm	1170mm	1160mm	1248mm	1487mm
Weight(less bit)		24.5kg	39.2kg	71.5kg	70.00kg	98.00kg	188.00kg
External diameter		Φ81mm	Φ99m	Φ125m	Φ125mm	Φ142m	Φ180m
Bit shank		IR3.5"COP34	COP44/DHD340	COP54/DHD350R	HD55C DHD350Q	COP64/DHD360	COP84/DHD380
Hole range(mm)		Φ90-110	Φ110-135	Φ135-155	Φ135-155	Φ155-190	Φ195-254
Connection thread		API 2 3/8" Reg.	API 2 3/8" Reg.	API 2 3/8" Reg.	API 2³/8" Reg.	API 2³/8" Reg.	API 41/2" Reg.
				API 3 1/2" Reg.	API 31/2" Reg.
Working pressure		0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa
Impact rate at 17 Bar		28Hz	27Hz	25Hz	25Hz	23Hz	20Hz
Recommended Rotation speed		28r/min	25-40r/min	20-30r/min	20-30r/min	15-25r/min	15-20r/min
Air consumption	10bar	80L/s	100L/s	1450L/s	140L/s	175L/s	190L/s
	18bar	1600L/s	180L/s	280L/s	280L/s	3400L/s	370L/s
	24bar	210L/s	250L/s	390L/s	390L/s	475L/s	495L/s

Detailed Photos

 

Certifications

Packaging & Shipping

FAQ

Q1. Can I have a sample order?
Answer:Yes, we welcome sample orders for testing. Mixed samples are acceptable.

Q2. Do you accept customization according to customers' requirements?
Answer:Yes, we accept customization regardless of size and type, with an MOQ of 1 piece. We also provide OEM services. You can provide your design, and we will sign a CA (Confidentiality Agreement) with each other.

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

Q4. What are your main products?
Answer:Our main products include PDC Drill Bits, Tricone Bits, DTH Hammers, DTH Drilling Bits, Drill Pipes, PDC Cutters, and related drilling tools.

Q5. What type of drill bit should I be using?
Answer:When answering this question, there are many variables to consider: the formation you are drilling in, the size of the hole you are drilling, the size of the pump you have, whether 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, and we will help you choose the right bit.

Q6. Do you provide after-sales service? 
Answer:Timely after-sales assistance is always provided. We offer free replacements for any issues caused by quality problems.

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

Q8. What is your delivery time?
Answer:3-7 days for frequently ordered models and sizes that we always keep in stock. 15-30 days for newly produced goods and customized 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 other countries.