Steel tooth tricone bit can increase the bit's stability and lower the tooth impact load, and enhance its wear resistance. The design of contrary turning with two lines of teeth can reduce the teeth axial load and expand life of tooth bit bearing.
Hardfacing is applied along steel teeth, including those in the heel row. Enhanced thick hardfacing is applied on sides, faces and noses of teeth for maximum protection.
In ST bits the gauge can be protected with tungsten carbide or/ and diamond compacts.
(2)the introduction about our company
We are Hejian Tengda Petroleum Supplies Co., Ltd. We expertize in manufacturing and exporting rock drill bits and PDC drill bits for water well, oil field, construction, geothermal and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible price.
In addition, we also sell and buy scrap bits.
(3)size
we can manufactury any size rock bit as your request or you can choose the size below
the main products
you can choose any way to contact me
