Tricone Rock Bit Of Iadc 117, Brand Name : HJ solidkey

We are offering tricone rock bit of iadc 117.
Specifications:
cutting structure ——the wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tricone bit.
gauge structure ——gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.
sealed bearing structure —— air cooling roller bearing package. Balls lock the conewhich reduces the probability of cone-dropping to minimum.
warranty and service of solidkey:
·all the products are manufactured in lines of api spec 7 standard
·the service period of exported products not exceed 90 days ,which have no defects on material cause unqualified products during guarantee period.
·the unqualified products either have been used or not be used can be returned purchase on condition that the defects must be occurred before sold.