Various Products

. >>PDC drill bits:

   New products with super long life, high efficiency and wide application.

1)Super long life-as 10 times as cemented carbide drill bits under the same condition.

2)High efficiency-Times of lifting the drilling machine could be reduced sharply, and the average time efficiency could be increased more than 2 times.

3)Wide range of application-it could have a penetration of rock formation with f ≤12,especially for the rock formation with f=5-10.

PDC drill bits (non-core bits)

 Application for penetration of gas hole, water-discharging hole, and grout hole under coal mine.

 Size: dia 48-dia 270mm

 Concave model

 Pillar model

 Blade model

 Expansion model

PDC Drill bits (core bits)

 Application for core drill of coal system stratum with hardness coefficient f<10 in geological exploratory.

 Size: dia 56- dia 133mm

If you are also interested in other drilling rigs contact EveryChina site, Zhuozhou Threesource Company for detail contact.