Heavy-Duty Self-Tapping Screw for Sandwich Panels (for Laminated Panels)

The heavy-duty self-tapping screw for fastening sandwich panels features an enlarged drill tip and a hex head with a metal washer and sealing gasket. The reinforced drill bit is shaped like a screw and resembles a metal drill bit in appearance. Thanks to this feature, the screw drills through laminated panels quickly and efficiently. The thread runs along the entire length of the shank with a smooth gap. The sealing washer is made of weather-resistant rubber with high elasticity, creates a tight seal, holds its shape and withstands temperature fluctuations.

The self-tapping screw for fastening sandwich panels is made of alloy steel with corrosion protection.

Size, mm	Upper thread size, mm	Lower thread diameter, mm	Max. thickness of drilled material, mm	Quantity per pack, pcs	Min pull-out force, kH2	Min shear force, kH2	Panel thickness, mm
6.3/5.5 x 105	6.3x10	5.5	12	650	20.60	3.54	60-80
6.3/5.5 x 130	6.3x10	5.5	12	600	21.04	3.56	80-100
6.3/5.5 x 160	6.3x10	5.5	12	500	21.05	3.65	120-130
6.3/5.5 x 185	6.3x10	5.5	12	450	21.15	3.68	140-151
6.3/5.5 x 200	6.3x10	5.5	12	400	21.18	3.70	150-170
6.3/5.5 x 240	6.3x10	5.5	12	350	21.22	3.69	160-200
6.3/5.5 x 280	6.3x10	5.5	12	420	21.30	3.72	200-230