Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

High tensile strength cup head self tapping screws with self-tapping threads to drill wooden or metal and non-metal sheet without pre-drilling holes , sharp point with 30 degree .

Cup head self tapping screw has a hex socket and use a hex wrench to operate it ; Coarse full threads to the under head is intended to cut material more deep and secure well .

● No burrs

● Cost-effective

● Bright surface

● Eco-friendly

Material

Cup head self tapping screws are made of stainless steel with property class 18-8 which with good anti-corrosion performance

Chemical elements

Physical performance

Specification

Note : all dimensions are millimeters

Finishing

Advantages

★ Good ductility

★ Torsional resistance

★ High tensile strength

★ Corrosion resistance

★ Long service

★ Hard material

Applications

Stainless steel cup head self tapping screws are normally used to secure wooden and thin metal or non-metal sheets , especially for furniture ,ceiling board ,chipboard ,widows and doors .

Tips for use

1 . Drive cup head self tapping screw in hex wrench

2 . Operated by hand or electric drill

3 . A small locating point on sheet before drive screw .

4 . Do not strike stainless steel screw in hammer

Packing information for screws

With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .

Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .

We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .