self piercing screw is

Slotted Indented Hex Washer Head Case Hardened Self-Piercing Screw Material C1022 Screw head Intented hex washer head Screw drive Slotted Screw thread...

... cutting point to through harder metals, including structural steel. The higher the TEK number the larger the drilling point to heavi...

.... From -Drilling and -Tapping , to sheet metal and -Piercing . Wood , drywall , and deck sc...

... riveting machine /equipment with high quality Factory price riveting machine /equipment with high quality Factory price...

... Penetrating Stainless Steel Rivets 5.3x4mm 5.3x5mm 5.3x6mm Sandblasted​ Piercing Rivets rivet diameter length material function package 5...

... Riveting Machine For Busway Riveting System for Automatic Busway Production Aluminum Profile Assembly Machine Self-Pier...

... to carve threads as the is driven into an untapped hole. This feature gives the -tapping the advantage over a -drilling ...

m12 Drilling -Drilling Tek Hex Washer Head -Drilling Sheet Metal Tek s Product Description -Drilling Tek Hex W...

...the . The is a common invention in people's production and life for thousands of years. According to the application field, it is the fi...

.... The tail of drilling is different from that of ordinary . It is not a sharp tail, but like a drill bit. This tail can drill hol...

... Tapping Six Lobe Drilling Wing TEK Product Description Stainless steel six-lobe double flat head chipboard , Material ...

... Drilling Stailess Steel, External Hex Drive Product Introduction -drilling are available in a wide variety of head styles and...

... grommets need to be supported by quality tooling and attaching machine o Hand-operated bench machine cuts hole and sets grommet simul...

... countersunk head tapping decking , security torx pin center head tamper proof anti theft and stainless steel pan head drilli...

...h almost any possible head design. Common features are the thread covering the whole length of the from tip to head and a pronoun...

... according to different metal materials. The pressure from the riveting gun and the configuration of the rivet can realize riveting w...

... Countersunk Head Tapping s Product Description: Flat Sheet Metal s,it also called Countersunk head tapping ,this he...

... Diameter 5.5mm Drilling s Product description: Drilling s are the tools fastening the objects of the object, using the ci...