*Features of Diamond Drill Bits:
Diamond Drill Bits of synthetic material made of polycrystalline
diamond our company sold for the use of oilfield drilling products are
in strict compliance with API SPEC 7 quality standards. All of the drilling bits are reliable and superior in performance, and have been
selling well at home and abroad. Various different types of drilling
bits can suit for drilling extremely soft to the hardware formations of
various types of conventional drilling operations, lateral directional
well drilling operations, coring drilling operations. And for users we
can provide various types of diamond bits for comprehensive
drilling,lateral drilling and whipstocking bits, various reaming bits
and coring bits; Meanwhile, we also would like to manufacture different
types of drilling bits according to the special requirements of
customers.
Nominal diameter(in) of drill bits: 4 ~ 17 1/2
Formation: from extremely soft to Medium Hard
API reg. pin size (in): 2 3/8, 2 7/8 ,3 1/2 ,4 1/2 ,6 5/8.
