Home > Products > DTH Drill Bits

SPM F335 90mm well Drilling Use Reverse Circulation oil well RC mining exploration drilling dth hamm

  • Brief info:Spm F335 90mm Well Drilling Use Reverse Circulation Oil Well Rc Mining Exploration Drilling Dth Hammer Bits , Find Complete Details about Spm F335 90mm Well Drilling Use Reverse Circulation Oil Well Rc Mining Exploration Drilling Dth Hammer Bits,Rc Hammer
We will reply in 24 hours.
info@miningdrillbit.com
Quick Quotation
Detailed Images

SPM F335 90mm well Drilling Use Reverse Circulation oil well RC mining exploration drilling dth hammer bits

RC DTH Drilling Bits
SPM/N
Bit Diameter
Flushing holes
Gauge Buttons
Front Buttons
DTH Hammer
inch
mm
SPMF335-95
3.7
95
2
8*Φ14
6*Φ13
SPMF335
SPMF335-105
4.1
105
2
8*Φ14
6*Φ13
SPMF345-115
4.5
115
2
8*Φ14
7*Φ13
SPMF345
SPMF345-127
5
127
2
8*Φ14
8*Φ13
SPMF355-133
5.2
133
2
12*Φ14
4*Φ13
SPMF355
SPMF355-140
5.5
140
2
14*Φ14
5*Φ13
SPMF365-175
6.9
175
2
12*Φ16
7*Φ14
SPMF365
SPMF365-203
8
203
3
12*Φ16
13*Φ14
SPMF365-216
8.5
216
3
8*Φ16
16*Φ14
SPMF3105-254
10
254
3
10*Φ18
14*Φ16
SPMF3105
SPMF3105-273
10.7
273
3
10*Φ18
16*Φ16
SPMF3105-305
12
305
3
10*Φ18
20*Φ16
SPMF3125-311
12.2
311
3
10*Φ18
20*Φ16
SPMF3125
SPMF3125-355
14
355
3
10*Φ18
24*Φ16
SPMF3125-381
15
381
3
10*Φ18
26*Φ16

Product Features:

1.The reverse circulation DTH hammer provides large impact of torque and high efficiency of energy transfer while ensuring saving energy consumption.

2.It delivers high drilling efficiency due to strong capability of removing rock dust and flakes.

3.Compressed air and reverse-flow fluid medium are all transported in the sealed double-wall drilling tool, thus avoiding direct ccontact with the borehole wall and maintaining stability of the wall. The reverse circulation hammer shows unique effect to complex and leakage formations.

4.Rock sample will be carried by the fluid medium and directly go back to the
ground through the center hole of the drilling tool. It will not touch the wall of
borehole, ensuring high quality of ore sample with no pollution.

5.Rock dust and flakes will be cleaned and discharged to a specific position through the center hole for central disposal, which ensured a prevention of dust and pollution, leads to improve working enviroment and enhance a longer service life of drilling equipment and attendance rate.

6.The reverse circulation DTH hammer comes with simple structure that accounts for its easy maintenance and handy worn parts replacement.

Scope of aplication:

It can be uesd in open-pit mining, hydrology and water well, geologic survey, complicated lithological formations,etc.

Application

Scope of application:

Mining, quarry, road building, well hole drilling, blasting, landslide prevention, dam reinforcement, anchoring, geothermal, hydrology, etc.

Packing & Delivery

Packing &Delivery:

1. Standard exporting package, wooden case or as your choice.

2. Shipping: By sea / By air / By express

Certifications
Our Company



   Xuanhua Superman DTH Machinery Co., Ltd is a national high-tech enterprise, located in Xuanhua, 150km northwest of Beijing, a renowned industrial zone that has a title of "NO. 1 Prefecture West of Beijing". 


   

   Covering a wide range of mining, excavating and constructing, the products of our company can be equipped in mines, petroleum, hydropower, transportation, forestry, geothermal drilling, well, photovoltaic and new energy industry, etc. Taking the world's leading position in down-the-hole drilling technology especially, the company has a business connection with dozens of countries.




Our Service

   We guarantee that we supply customers with leading drilling products by our superior service and effective scheme. Meanwhile, we have been pursuing the goal that we shall do utmost to improve the service life of product, reduce the maintenance cost, and provide a perfect solution. Sincerely welcome friends from home and abroad, we will provide you product with the highest quality, and show our greatest sincerity for establishing the business relationship!

FAQ

Q1.Why choose us?

A1. High-quality products, reasonable price, professional team work.

Q2. Which industry can use our products?

A2.Mining, tunnel, foundation pit, quarry, oil, well, etc.

Q3. Do you have different type for different kind of stone?

A3. Yes, according hardness of stone and stone's feature, we have different type respectively.

Q4. If we need technical support, can you offer us?

A4. Yes, we have an experienced team, offering our customers additional benefits with specific advice.

Q5. Do you offer free samples?

A5. Normally we do not offer free samples, but we could properly adjust according to detailed requirement.

Q6. Is there cheap shipping cost to import to our country?

A6. For small order, express will be the best, and for bulk order, sea is best way but take longer time. For urgent orders, we suggest via air or by express send to your destination.

Q7. Which Express company you send? How many days we can receive?

A7. We are official partner of TNT, UPS, DHL, Fedx. It will take only 3-5 days after we sent.

Q8. When you can reply to me when I send you an Inquiry?

A8. We promise to reply within 24 hours ( includs holidays) on receipt of your inquiry.

Q9. Are you a manufacturer or agent?

A9: We are a manufacturer.

RELATED