All drill bits show

Tell us your exact request, we will recommend suitable button bits to you.

Whatsapp me please, +86 158 383 22925,Melissa Li

1.Application for rock drill button bit

Suitable for hole drilling or breaking the rock—Soft rock, loose-medium rock, hard rock and any other special formations, usually used in Stone/Quarry area, rocky area, and ore exploring. It is the first and important step to explore glod, silver,copper etc ore.

2.Material of the rock drill button bit

Made with high quality of best quality alloy steel bar and tungsten carbides, 

through heat treatment so that it can withstand the toughest rock drilling demands,

and transmit intensive impact energy into the rock with the least possible loss of energy.

3.Type of the rock drill button bit and Right selection

1. Drop Center Bit 

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control 

2, Concave Face 

The allround application bit face specially for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

3, Convex Face 

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control

4, Double Gauge Face 

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

5, Flat face Bit 

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Whatsapp me please, +86 158 383 22925, Melissa Li 

 Different drill bits show and packing

WORKING SITE

CUSTOMER SERVICE

Just tell us what you need, then we will check and choose right and suitable machine to you soon.

Warranty: 1-2 years for the whole machine, not include the spareparts or some                

                other parts.

Payment: T/T or Western Union

Delivery time: 7-10 working days at receipt of payment. Or depend on the                                

                       machine or spareparts you order

Trade term: FOB Shanghai or Ningbo

If you are searching for high end drilling rig and air compressor, we promise that it is well worth checking our company. Headquartered in Zhengzhou City, Henan Province, Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd. We provide various kinds of high-end rock drilling equipment and air compressor, including borehole drilling rig, screw air compressor, industrial piston air compressor, and construction tools and parts. These products have been widely used in many industries like open pit mines like quarry and construction projects of railway, road, hydroelectric power station, and buildings.

Welcome to contact us if you are interested in our products. We will arrange a professional for you. In addition to our standard products listed on this website, we can also provide OEM and ODM services. Besides, you are also welcome to join in us a one of our agents around the world.