Drywall screw for steel plate max 2 mm

Function: Drill tip with single thread steel grooves, drills very quickly in steel thicknesses up to 2 mm, and sinks into the drywall without damaging the cardboard layer.
Track type bit: Philips 2.
Material: Case hardened steel.
Coating: ZP = electricity galvanised 5 my, PHO = phosphated, for indoor use.
Installation instructions: A power screwdriver with depth stop, speed of 2,000-3,000 rpm is recommended.
Sizing: Around 15 pcs/m², screw spacing 20 cm on the edge of the sheet and 30 cm on the inner section.

Unit Guide

D	Diameter
D1	Outer diameter
G	Thread length
H	Head diameter
L	Length
M	Thickness
MB	Mother box
Drill cap. mm	Drill capacity mm
Max comp. thick. app. mm	Max component thickness application mm
Min. drill depth mm	Minimum drill depth mm
Screw dim. mm	Screw dimension mm
Surface treat.	Surface treatment

D	L	Surface treat.	G	Art.no	Quantity	Pack.	MB
3.5	25	PHO	20	F5025	10000	Bulk pack
3.5	25	PHO	20	F5125	1000	Packaging	8
3.5	25	PHO	20	F5925	250	Packaging	16
3.5	25	ZP	20	5025	10000	Bulk pack
3.5	25	ZP	20	5125	1000	Packaging	8
3.5	25	ZP	20	5925	250	Packaging	16
3.5	42	PHO	35	F5042	5000	Bulk pack
3.5	42	PHO	35	F51429	600	Packaging	8
3.5	42	PHO	35	F5942	200	Packaging	16
3.5	42	ZP	35	5042	5000	Bulk pack
3.5	42	ZP	35	51429	600	Packaging	8
3.5	42	ZP	35	5942	200	Packaging	16
3.9	51	PHO	45	F5051	3500	Bulk pack
3.9	51	PHO	45	F51519	400	Packaging	8
3.9	51	ZP	45	5051	3500	Bulk pack
3.9	51	ZP	45	51519	400	Packaging	8
3.9	51	ZP	45	5951	200	Packaging	12
4.2	75	PHO	40	F5075	2000	Bulk pack
4.2	75	PHO	40	F5175	250	Packaging	8
4.2	75	ZP	40	5075	2000	Bulk pack
4.2	75	ZP	40	5175	250	Packaging	8
4.2	75	ZP	40	5975	100	Packaging	16

NOTE: The phosphated screw has a double head.