Feature

●use time there are 200 fixing screws in set, so you don have to worry about using them up soon.
●these set screws are made from 12.9 grade carbon steel for high hardness, durability and service life, grub screw kit
●scope of application there are common sizes and you concentrate on your project without worrying about not having the correct screws
●great quality: these set screws are made from 12.9 grade carbon steel material, the 304 stainless steel material provides strength and offers good in many environments,durability and service life.
●convenient to use they are multipurpose hex socket set screws that you simple drive with hex key.


Description

Description:
A set screw is a type of screw generally used to secure an object within or against another object without using a nut. The most common examples are securing a pulley or gear to a shaft. Set screws are fully threaded and has no head projecting past the major diameter of the screw thread. These set screws are driven with an internal-wrenching hex socket drive.
Features:
These set screws are made from 12.9 grade carbon steel for high hardness, durability and long service life.
Oxidation surface finishing provides these set screws a cover of rust and protection.
They are multipurpose hex socket head set screws that you can simple drive with a hex key.
There are 8 common sizes and you can concentrate on your project without worrying about not having the correct screws.
Get these total 200 pieces screws so you wont be running off to the hardware store for a set screw for quite a while.
Specifications:
Material: 12.9 grade carbon steel
Surface Finishing: Oxidation
Color: Black
Size and Quantity:
M3x3mm 25pcs
M3x4mm 25pcs
M3x5mm 25pcs
M3x6mm 25pcs
M3x8mm 25pcs
M3x10mm 25pcs
M3x12mm 25pcs
M3x14mm 25pcs
Package Includes:
200pcs x Screws