SM 1291-80 Threaded insert

Self-tapping threaded insert with coarse thread

Material: 

SV: steel, zinc plated

MS: brass

Inserts with internal and external threads and slot

- self-cutting connecting element for the production of screw connections in materials with low shearing strength

- with slot and recess for receiving excess wood chips

- particularly suitable for materials like wood and plastic

- suitable for easy automatic screwing.

Recommendations (benchmarks)

* Pre-drill guidelines depending on substrate

** minimum hole depth: sleeve length plus 1 to 3 mm.