Dear Anthony,

Many thanks for your inquiry about rock bits in www.DIYtrade.com.

We are supplier and manufacture of drill pipe and tricone bits.We manily produce drill pipe E75 G105 steel grade and the tricone bits 60mm 76mm 93mm Etc.And we aslo supply used tricone bits from 8.5'' to 26". TCI and steel tooth .May i know what kind of tricone bits you need?Please kindly tell me and we look forward to establish long-term business relation with you..