Api Tci Tricone Rock Bit

Hebei Zhankui Drill Equipment Co., Ltd specializes in Api TCI Tricone Rock Bit and stabilizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible prices. The company has superior geographic location with east from Tianjin port and north from Bejing city. We have acquired excellent reputation as regular supplier to America and Middle East market.

TCI bits
1a Soft formations(417,437,517,537)Features large chisel-shaped inserts to provide the highest penetration rate in the softest formations such as shales, clays, limestone and sands.
2a Soft to medium formations(617,637)
to Medium FonsDesigned to drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard chert
3a Medium to hard formations(737)For extremely hard formations such as chert, granite, flint, and taconite. Features short, closely-spaced inserts to ensure maximum penetration rate and wear resistance.