No 7 industrial ware & building materials opp hostel k Abuja by pass mile 3 port Harcourt city
UST AROUND MILE 3 PORT HARCOURT CITY
An 18mm HSS drill bit with a 1/2-inch reduced shank is primarily used to drill large 18mm holes using standard drill presses or handheld drills equipped with a 1/2-inch chuck.