Drill Point Dies for Self Drilling Screw
HSS & Tungsten carbide material
Style I / MA
Style II / MB
Style III / MC
work with Self Drilling Screw Point Forming Machine.
ST3.5 L2-28
ST3.9 L2-32
ST4.2 L3-34
ST4.8 L3-39
ST5.5 L3-47
ST6.3 L3-55
Manufacturing steps to make self drilling screw with washer:
Finished wire – Heading – Self Drilling Screw Point Forming – Thread Rolling – Heat treatment – Surface treatment – Screw Washer Assembly – Packing
We supply full line equipment for self drilling screw manufacturing, including Heading Machine, Thread Rolling Machine, Self Drilling Screw Point Forming Machine, Screw Washer Assembly Machine, Heat treatment equipment etc.
Please check our website: www.tcaejx.com , or contact whatsapp: 0086-15189920804 or airontechnology@126.com for more.






