Audited Supplier
HS02
Carbon Steel
Hexagon Head
Word
Common Bolt
Hexagonal
DIN, GB, ANSI, BSW, JIS, GOST
4.8
Garvanized
YS
Bag with Pallet
M3-M8
China
7318190000
Product Description
Self-drilling screw is a screw that can tap its own hole as it is driven into the material. For hard substrates such as metal or hard plastics, the self-drilling ability is often created by cutting a gap in the continuity of the thread on the screw, generating a flute and cutting edge similar to those on a tap. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, a self-drilling one can (within reasonable limits of substrate hardness and depth)
Specification
item | Hex head self drilling screws with EPDM washer |
Finish | White Zinc, Yellow zinc, Zinc plated |
Material | Carbon Steel |
Measurement system | INCH,METRIC |
Head Style | HEX |
Place of Origin | China |
Standard | DIN7504K |
Length | 19mm-150mm |
Diameter | 4.8mm, 5.5mm, 6.3mm(#10, #12, #14) |
Material | C1022A, heat treatment |
Point | Drill Point |
Usage | Heavy industry, Decoration, General industry |
