Hot sales high speed drill bit hammer set dth rock

  • Brief info:Hot Sales High Speed Drill Bit Hammer Set Dth Rock , Find Complete Details about Hot Sales High Speed Drill Bit Hammer Set Dth Rock,High Speed Drill Bit,Hammer Drill Bit Set,Dth Rock Drill Bit from Mining Machinery Parts Supplier or Manufacturer-Nanning S
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Product Description
 High Air Pressure DTH Bits
DHD, COP, COP Gold, Mission, SD, QL etc.
Bit shank
Bit Diameter
3 ~ 12 inch (76 ~ 305mm)
Bit dia
Working air pressure
6 ~ 35 bar (0.6 ~ 3.5 MPa, 87~507 psi)
Bit head design
Flat front Spherical+Ballistic
Button configuration
Spherical, Ballistic
Face design
Flat, Concave, Convex
For drilling in medium-hard to hard and moderately abrasive rock.
Detailed Images

1.Flat front Spherical
Applications:For drilling in hard and abrasive rock.

2.Flat front Spherical+Ballistic
Applications:For drilling in medium-hard to hard and moderately abrasive rock.

3.Convex front Spherical+Ballistic
Applications:For drilling in mediumhard and moderately abrasive rock.

4.Convex front Ballistic
Applications:For drilling at high penetration rates in non abrasive rock.

5.Concave front Ballistic
Applications:For drilling in mediumhard,minimum hole deviation control.

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Company Information

Pre-sale service:
Act as a good adviser and assistant of clents enable them to get rich and generous returns on their investments.
a.Response within 24 hours.
b.Select equipment model as your request.
c.Design and manufacture products according to client's special requirement.

After-sale services:
Provide considerate services to minimize client's worries.
a.Professional engineers available to service machinery at home or overseas.
b.Warranty for 6 months if the products have quality problems.
c.Provide perfect spare parts and accessories service and support. 


Q1. Where is your company?
A1. Guangxi Nanning.

Q2. Shipping time for an order
A2.We have many stock. As usual, we can deliver the goods as soon as get the full payment.

Q3. Quality control:
A3. There will be strict inspection and testing for every order before shipping out.

Q4. How can I make sure the product quality?
A4. Our company is famous in China, you can visit our company or buy a sample to check quality.

Q5. Will you provide some spare parts of the hammer?
A5. yes