Pilot hole for aluminum and die casting
Please select your desired options to be able to calculate the pilot hole
Choose product, screw diameter, material, and type of hole to see the recommended hole.Reset
These calculations are intended for engineering guidance purposes. We recommend carrying out relevant tests to check all dimensions prior to critical use.
Top Core hole diameter: Øa Top
Bottom Core hole diameter: Øa Bottom
Countersink depth: C x 45°
Boss Diameter (min.): Øext
Engagement depth: Le
Hole depth (min.): P
Angle: α
Choose product, screw diameter, material, and type of hole to see the recommended hole.
Need help on your design? Please contact our applications engineers.