Using Mitre-Butt-Fastening Set 6:
1. Mitre-cut profile at angle γ.
2. Drill counterbores (⌀ 9.1 mm, depth 21 mm) for the fastener sleeves into the side of each profile (use of drilling jig 0.0.616.77 recommended). See Mitre-Fastening Set 6 for dimensions.
3. Drill a hole (⌀ 5.5 mm) into the mitred face of both profiles (use of drilling jig 0.0.616.89 recommended). Minimum hole depth: 15 mm.
4. Insert the fastener sleeve with lateral thread into the counterbore of one of the profiles and screw in the clamping pin until the perimeter mark is level with the cut profile edge.
5. Use grub screw DIN 915 to tighten the clamping pin in the fastener sleeve with thread (M = 3.5 Nm).
6. Insert the fastener sleeve with bore into the second profile, and fit the assembly over the clamping pin.
7. Drive grub screw M6 into the fastener sleeve and tighten the profile fastening (M = 3.5 Nm).