- Order number: SM1291-83
Self-tapping threaded insert with coarse thread
Material: ST: steel plain
SV: steel, zink plated
NI: stainless steel, 1.4305
Inserts with external threads and hexagon socket and sealing collar:
- self-cutting connecting element for the production of screw connections in materials with low shearing strength,
- particularly suitable for materials like wood and plastic for example for the invisible connection of furniture parts
- unthreaded lead supports easy mounting.
Recommendations (benchmarks) for pilot holes for inserts SM 1291-83 made of steel and brass for use in * softwood, chipboard, plywood ** hardwoods, MDF boards.
Hole depth: sleeve length plus 1 to 3 mm.
|Material:||Edelstahl, Messing, Stahl|
|Type of element:||Gewindeeinsätze|