High Quality Professional 3.5 inch DTH Hammer Downhole DTH Drill Hammer

$150.00 - $1,000.00
Min. Order
100 Sets
Choose your specifications
Company Information

Hebei Gimarpol Machinery Technology Co., Ltd.

CN Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Tianjin
Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram
Condition: New
Usage: Underground Mining
Processing Type: Forging
Place of Origin: China
Warranty: 3 months
Working Process: High Air Pressure
Size: based on specific customers need
Use: dth hammer and bit,dth hammer and button bits
Color: Blue, Yellow,Black.Others
After-sales Service Provided: Overseas third-party support available
Material: Carbon Stee
Showroom Location: None
Certification: ISO9001
Brand Name: GMP
Applicable Industries: Construction works ,Energy & Mining
Product name: DTH hammer drill bit dth hammer
Local Service Location: None
Application: Perfect
Package Preview: https://sc01.alicdn.com/kf/He7125cc426464d78891f1f50dc12e49cM.jpg_640x640.jpg


DTH hammer is one of our main products.It is durable for being produced with advanced craftwork and good material.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 are mainly used in Rock drilling, well drilling, tunnel drilling, pile drilling and other construction.



No.Model Thread ModelBits diameterOuter diameter
125A T48,T4276-80 
235A 2 3/890+82
345A 2 3/8115-130100
455A 2 3/8IF OR3 1/2136-152126
565A6813 1/2152-190148
675A7813 1/2180-203165
785A 4 1/2203-245185
810inchNUMA/SD/DHD5 1/2240-305225
912inchNUMA120/DHD1120/NUMA125Y6 5/8300-380275
1014inch14806 5/8400-500334
1118inch 7 5/8500-800445
1224inch  700-1000530










Q1: Whats your delivery time?
                A: Commonly product need 20 days to produce, within 3 days if in stock.
Q2: Whats methods of payments are accepted?
                A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal.
Q3: What about the Shipments?
                A:  Bases on other quantity .We can send it to you by Express ,by Air ,by Sea ,and by Train.Or send the goods to your Chinese agent.
Q4: How to control the quality?
                A:  We should be checking & testing everyone button bit before shipment.
Q5: Do you agree sample order ?
                A:  Yes ,we are welcome your sample order to testing our quality.
Q6: Can we select the button bit color?
                A:  Yes ,we have golden ,silvery ,black and blue for your choice.
Q7: Can we change to our mark on the button bit?
                A: Yes ,we can casting your company mark on the button bit.(Except sample order)
Q8: Do you have after-sale service and warranty service ?

                A:  Any Quality or quantity problem once confirmed,we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Q9: Can I trust your company ?

                   A:  Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment .Just order from US !