Dear Reader, Wish to buy twist drill bit in large quantity as details below. HSS4341-fully ground-White Finish-DIN338 Dia. 3.5mm===50000PCS Dia. 4.0mm===50000PCS Dia. 5.0mm===50000PCS Dia. 6.0mm===50000PCS Inner Package: 10PCS each poly bag, 10bag(100PCS) into one box Awaiting for reasonable quotation. Best regards, PRINCE Show More