Self-Tapping Screw tk PURPOSE For use in fixings where an even distribution of pressure is required, without the need for assembling additional flat washers and without the head protruding excessively   For fixing soft materials on metal & Large or oversized holes MATERIALS Mild Steel, Carbon Steel, Alloy Steel AVAILABLE LENGTHS 1cm – 1.5cm – 1.7cm – 2cm – 2.5cm ORDERING INFORMATIONS Dimensions — Length Finish — Zinc Plated

Installation data
dk: head diameter ≤	mm	11.17
Head thickness ≤	mm	2.55
Ph bit	mm	nº 2
k: point length	mm	4.4 – 5.2
D: exterior thread diameter	mm	4.22
d: interior thread diameter	mm	3.10
p: thread	mm	1.4
l: lengths	mm	10: 25
Drill capacity	mm	1.00 – 2.50