All kinds of cnc part Delivery time:7days OEM:manufacturer standard:ISO,GB,DIN, ... kinds of cnc part 1)Features:1.Head type: flat/countersunk,slotted or as request2.Drive type: Phillips, Pozi, Square, Torx, Single, Double3 ... , Box, Bag, Pallet8.Free Samples available 2) All kinds of cnc part series Details: StandardsISO, DIN, AS/NZS, GB, ANSI , BS ...