OC-ZF Self-drilling screws - Rawlplug Ireland

The special drill bit shape designed to provide quick and trouble-free installation in metal constructions made from cold formed sections

Technical Data Sheet

OC-ZF Self-drilling screws - Technical Data Sheet

Features and benefits

Hardened surface of the thread (flexible core). High quality anti-corrosion coating guarantees resistance up to 500 hours. The shape of the thread and its height is closely related to the intended use of self drilling fixing into steel construction.
The drill bit is designed to provide quick and trouble-free installation in the steel. Sharp point of the drill prevents movement of the surface of the fixture.
Corrosion-resistant protection (500h in Neutral Salt Spray test)

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Product information

Size	Product Code	Screw			Fixture		Max. drilling thickness	Washer size
		Diameter	Length	Head size	Max. thickness with washer	Max. thickness without washer	Max. drilling thickness	Washer size
		d	L	S	t_fix	t_fix	-	-
		[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]
Ø4.8	OC-48025-ZF	4.8	25	8	10	13	3	14

Base material

Structural Steel
Metal Sheet & Profiles

Installation guide

Screw must be installed at 90 degrees to substrate.
Magnetic driver must be used.
Lowest torque setting on impact screwdriver to start.
Reduce speed when the washer starts to deform.
Use a cordless Impact screwdriver. Note: Never use a power drill.
For installation please use screwdriver of load capacity 1600 - 2000 rpm with regulated trogue.

Installation data

Size			Ø4.8
Hole diameter in substrate	d₀	[mm]	-
Min. hole depth in substrate	h₀	[mm]	-
Min. installation depth	h_nom	[mm]	-
Min. substrate thickness	h_min	[mm]	0.75
Min. spacing	s_min	[mm]	30
Min. edge distance	c_min	[mm]	10
Wrench size	Sw	[mm]	8
Screw diameter	d	[mm]	4.8

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