- Standard: DIN, ANSI, JIS, ISO
- From M1-M12 or O#-1/2 diameter
- ISO9001, ISO14001, TS16949 certificated
- Different drive and head style for customized order
- Various materials can be customized
- MOQ:10000pcs
Category: Self tapping screws(plastic,metal,wood,concrete)Tags: hammer drive screws, hammer drive screws suppliers, type u hammer drive screws, type u screw