CONSTRUCTION

180MM DIA CORE DRILL BIT 50cm

132MM DIA CORE DRILL BIT 46cm

110MM DIA CORE DRILL BIT 46cm

156MM DIA CORE DRILL BIT 46cm

127MM DIA CORE DRILL BIT 46cm

107MM DIA CORE DRILL BIT 46cm

150MM DIA CORE DRILL BIT 46cm

114MM DIA CORE DRILL 46cm

102MM DIA CORE DRILL BIT 46cm