Precision Brand® drill rods are made from 1085 steel and color coded with yellow ends. They have excellent toughness and machinability qualities, and are also non shrinking, general purpose tool steel. Not only that, they are also electric furnace melt tool steel and are highly abrasion resistant. They have excellent finish, strength, and their machineability make drill rods ideally suited for power drive shafts and applications where accuracy and straightness are required. Shown here are oil hardening drill rods in 36" length each. Buy Precision Brand oil hardening drill rods from your trusted supplier here in Singapore!