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Thin sheet metal pilot hole design for EXTRUDE-TITE®

The following tables show the recommended pilot hole diameter for different plate thickness in relation to the nominal diameter of the screw.

This data is intended for guidance purposes. We recommend carrying out relevant tests on definitive parts to establish the precise values. Dimensions in mm.

For additional information, please, contact our technical department.

pilot hole diameter thin sheet steel EXTRUDE-TITE




pilot hole diameter thin sheet metal

pilot hole diameter thin sheet alumnium EXTRUDE-TITE

d = Screw diameter

Ø = Core hole diameter

T = Plate thickness


Suggested tolerances:

+0.03/-0.04 mm for Ø<2.0 mm

+0.03/-0.05 mm for Ø2,0 - Ø5.0 mm

+0.04/-0.05 mm for Ø>5.0 mm

Published: 2022-10-20