Product Details

Mining Rock dth hammer drill bit

What are the key factors when you purchase the drilling tools?

Product's technical parameter? Quality? The price? Professional service? Company strength? Delivery items? After-sales service?

1. About the technical parameter:

Specification

Specification:	Diameter: (mm)	Weight: (kg)
3 inch high Air pressure DTH bits(COP32/BR3/HD35/IR3.5/COP34/QL30)	85 / 90 / 95 / 100 / 105	4.2 ~ 5.5

Product Description

Product Description

china Atlas Copco tungsten carbide DTH mining rock square hole drill bit g

Products Parameters:

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 bit/concave face/convex face/double gauge face/flat face bit

5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button

NO.	Advantages	Description
1	Quality	95% quality similarity with world top class brands,such as atlas ingersoll rand etc.
2	Shank Type	Our products can be suitable for many types of DTH Hammer, such as QL, Mission, COP, IR, SD,HD,DHD,BR,CIR etc.
3	Materials	Our products adopt high-quality raw materials, advanced technology and passed through strictly inspection, making sure the high quality of every dth bits
4	Advantages	Our dth bits can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs
5	Product life	We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased.