L302 series products are the most widely used, belonging to the groove cutting category, with a little thread self-locking characteristics. Thread specification: 1/4-5/8-18 (Inch) Common materials: stainless steel, carbon steel, brass, etc Other s...

L3021 Series Self-tapping Screw Sleeve The L3021 series self-tapping screw sleeve adds flange design to the L302 series, which can be used in some application places requiring higher drawing strength. Thread specification: M4/M5/M6/M8/M10 Other sp...

L392 Series Self-tapping Threaded Inserts With anti-loosening flange design, blind hole thread; With sealing ring, sealing gas and liquid; Common specifications: M5/M6/M8/M10/M12 Material: stainless steel, carbon steel, brass and so on ...

L390/L391/L393 Self-tapping Threaded Inserts With anti-loosening flange design, Through hole thread; With sealing ring, sealing gas and liquid; Common specifications: M10*1, M12*1. 5, M14*1. 5 Material: stainless steel, brass, carbon stee...

Type L389 Self-tapping Threaded Inserts With anti-loosening flange design, gear flange; Through hole thread Simple installation and thread repair Common specifications: M4/M5/M6/M7/M8/M10 Material: stainless steel, brass, carbon steel a...

L3870/L3874 Series Self-tapping Screw Sleeve Self-tapping embed internal and external tooth insert with groove Suitable for plastics, soft metals and wood Common specifications: M2.0 X0.4 M3.0X0.5 etc Material: Brass, Stainless Steel, Carbon Steel...

L3882/L3883 Series Self-tapping Screw Sleeve Hexagon socket self-tapping screw sleeve Suitable for thermoplastic plastics High strength, torsion thread Special version of external left-hand thread is available to improve reverse locking. ...

L3860 Series Self-tapping Screw Sleeve Self-attack embedding Suitable for wood, plastic board, ABS, foamed plastic and other soft materials Common specifications: 4-40/6-32/8-32/10-24 Material: stainless steel, brass, carbon steel and so on Specia...

Model L3831/L3832 self-tapping screw sleeve Self-attack embedding Installation tools: tap wrench, drilling machine Thermosetting plastics suitable for thermoplastics Common specifications: M4/M5/M6/M8 Material: stainless steel, brass, carbon steel...

L3821/L3822 series self-tapping screw sleeve Self-tapping embedding with cutting groove at tail Common specifications: M3/M4/M5/M6/M8/M10 Material: stainless steel, brass, carbon steel and so on Special materials and specifications can be customiz...

L381 series taper self-tapping screw sleeves Installed in an 8-degree conical hole, it can be used for self-tapping, hot melting and cold pressing embedding. Common specifications: M2/M2.5/M3/M4/M5/M6/M8 Material: Brass, Stainless Steel, Carbon St...

L379 Series Self-tapping Screw Sleeve Self-attack embedding Installation tools: tap wrench and drilling machine Suitable for thermoplastics and thermosetting plastics Common specifications: M3/M4/M5/M6/M8/M10 Material: stainless steel, brass, carb...

L378 Series Self-tapping Screw Sleeve Self-attack embedding Installation tools: tap wrench, drilling machine Suitable for thermoplastics and thermosetting plastics Common specifications: M3/M4/M5/M6/M8 Material: Brass, Stainless Steel, Carbon Stee...

Model L3090/L3092 self-tapping screw sleeve Self-tapping screw sleeve with cutting groove for wood, plastic and composite materials. Common specifications: M2.5/M3/M3.5/M4/M5/M8 Material: stainless steel, brass, carbon steel and so on Special mate...

LSRD self-tapping screw sleeve On the basis of LSKD, star-shaped hexagonal groove is added to provide high torque. Common specification: M4/M5/M6/M8/10/M12 Material: stainless steel, brass, carbon steel, etc Special materials and specifications ca...

LSKL self-tapping screw sleeve With hexagonal slots, blind hole design with internal thread, with guide section, convenient installation. Common specification: M6/M8/M10/M12/M16 Material: stainless steel, brass, carbon steel, etc Special materials...

LSKD hexagon slotted self-tapping screw sleeve With hexagonal slots and guide sections LSK hexagon groove self-tapping screw sleeve, lengthened guide section, simple and quick installation. Common specification: M4/M5/M6/M8/M10/M12/M16 Material: s...

LSKDL Series Self-tapping Screw Sleeve With hexagonal slots and flanges, the external thread is left-handed and the internal thread is right-handed. Common Specifications: M6/M8/M10 Material: stainless steel, brass, carbon steel, etc Special mater...

LE Series Self-tapping Screw Sleeve Grooved and metric external threads are used for assembly in harder materials. Common specifications: M3/M4/M5/M6/M8 Material: stainless steel, carbon steel, brass, etc Special materials and specifications can b...

LD Series Self-tapping Screw Sleeve Self-tapping screw sleeve with groove and sealing disk Common specifications: M4/M5/M6/M8 Material: stainless steel, brass, carbon steel, etc Special materials and specifications can be customized on demand.

LDVZ Series Self-tapping Screw Sleeve Die casting process wood tooth screw, blind hole type, used for softer wood. Common Specifications: M5/M6 Material: stainless steel, carbon steel, brass, etc Special specifications and materials can be customi...