Self-drilling screw

Self-drilling screw

self-drilling screw is a screw that can drill its own hole as it is driven into the material. For hard substrates such as metal or hard plastics.
In addition to the tap-like flute in the leading threads, there is also a preliminary drill-like fluted tip that looks much like the tip of a center drill. These screws combine a thrilling-like action and the fastener installation itself into only one driving motion (instead of separate drilling, tapping, and installing motions); they are thus very efficient in a variety of hard-substrate applications, fromassembly lines to roofing.

SYSTEM

MATERIAL

SIZE

FINISH

SPECIFICATION

METRIC
SYSTEM 

Steel,
Stainless Steel

3.5 – 6.3mm

ZP
Dacromet
Ruspert

DIN7504

INCH
SYSTEM 

#6 – 1/4 ”

SAE J48
ANSI/ASME B18.6.4

Contact Us

Shanghai KINGPLUSE Industry Co.,Ltd

Add: 15G, No.251, Ledu Road, Shanghai

Zip Code: 201600

Tel: +86-21-57733852

Fax: +86-21-57736953

E-mail: sales@kp-industry.com

Online Service