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5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material

5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material

  • 5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material
  • 5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material
5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: CE ,ISO
Model Number: DHD 350
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiated price
Packaging Details: dth drill bits first be packed in polybag,then be packed in plastic box or wooden box
Delivery Time: 5-15 working day
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal
Supply Ability: 100 000pcs/month
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Detailed Product Description
Type: DHD 350 Diamater: 194mm To 305mm
Taper: 7 Degree, 11 Degree, 12 Degree Color: Blue,yellow Or Customized
Material: Tungsten Carbide Advantage: High-efficiency
High Light:

carbide tipped drill bits


dth button bits


5 " High Pressure dhd 350 dth Hammer 115MM Carbide Material Tungsten Carbide


Product Name
5 inch 140mm drill bit
Yellow, Green, Black
Bit Shank
Front Button
Dome, Ballistic,Parabolic shape
Guage Button
Bit shank thread conncetion
API Standard
Bit shape
Flat, Double Gauge Step Gauge, Convex, Concave




DTH bit is our main product. 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.

1. high and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.:65-220mm

3. High air pressure hole Dia.:85-305mm

4. Face type:drop center/concave/convex/double gauge/flat

5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.


1. High Air Pressure DTH Button Bit




1. Type: With foot valve (foot tube) or Without foot valve

2. Bit Shank Size: 5"

3. Material: Fine Carbide Button

4. Bit Shank: 5 inch DHD350 rock drill bit




Shipping: Less than 5pcs by express (DHL, UPS, TNT, FedEx, EMS) or by your choose.

Less than 50pcs by Air or by your choose.

More than 100pcs by Sea or by your choose.



Q: What's your delivery time?

A: Commonly produce need 20 days to produce. Within 3 days if in stock.

Q: What methods of payment are accepted?

A: We agree T/T, L/C, West Union, One touch, Money Gram, Paypal.

Q: What about the shipment?

A: Based on order quantity and steel rod length. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.

Q: How to control the quality?

A: We should be checking & testing everyone thread drill rod before shipment.

Q: Do you agree sample order?

A: Yes, we are welcome your sample order to testing our quality.

Q: Can we select the thread drill rod color?

A: Commonly black color. But we can choose the other color based yours.

Q: Can we change to our mark on the thread drill rod?

A: Yes, we can write your company mark on the thread drill rod.

Q: 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.

Q: Can i trust your company?

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




Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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