Standard drill bit for metal SKU by Transformateur Fédéral Ltée. Standard carbon drill bit for work on metals and aluminum Choose a variant 1/2 in. - $0.00 9/16" - $0.00 5/8 in. - $0.00 13/16" - $0.00 Size: 1/2 in. 1/2 in. 9/16" 5/8 in. 13/16"