Die casting and profiles hole design - REMFORM® II F™

The tables below show the design recommendations for REMFORM^® II™ "F" in aluminum and magnesium die casting parts with injected or drilled holes and aluminum profiles with different hole configuration.

The values in the table should be used as a reference. We recommend to carry out relevant tests on die casting parts to establish the precise values. Dimensions in mm.

For additional information, please, contact our technical department.

1. Magnesium die casting parts with injected holes.

d = Screw diameter

Øa = Core hole diameter

Øext = External diameter

Le = Length of engagement

P = Minimum depth

Øb = Relief bore external diameter

2. Magnesium die casting parts with drilled holes.

d = Screw diameter

Ø = Core hole diameter

H = Wall thickness

Le = Length of engagement

P = Minimum depth

3. Aluminum die casting parts with injected holes.

d = Screw diameter

Øa = Core hole diameter

Øext = External diameter

Le = Length of engagement

P = Minimum depth

Øb = Relief bore external diameter

4. Aluminum die casting parts with drilled holes.

d = Screw diameter

Ø = Core hole diameter

H = Wall thickness

Le = Length of engagement

P = Minimum depth

5. Aluminum extruded profiles.

d = Screw diameter

Ø = Core hole diameter

L = Length of engagement

Assembly recommendations

Tr = Threading torque

Ta = Tightening torque

Tf = Failure torque

For additional information about the assembly in metal parts, please contact our technical department.