KLEEcoils Kleecoil Self-cutting types KLEEcoils self-cutting types for several types of material. Also for repair of damaged threads. KLEEcoils type 302 KLEEcoil-S universal self-tapping coil type 302. For light metal alloys, cast iron, brass, bronze, plastic and certain types of wood. M 2.5 - M 30, also in stainless steel version. Self-tapping. Can withstand high extraction forces. KLEEcoils type 302 1 KLEEcoil-S with flange. Universal self-tapping threaded bushing type 302-1. For light metal alloys, cast iron, brass, bronze, plastic and certain types of wood. M 2.5 - M 30, also in stainless steel. Self-tapping. Can withstand high extraction forces. KLEEcoils type 302 2, 307 2 and 308 2 KLEEcoil-S universal self-tapping threaded bushing type 302 2 with hexagon socket. KLEEcoil-SB universal self-tapping threaded bushing type 307 2 (short version) and 308 2 (long version). For aluminum and aluminum alloys, magnesium alloys, as well as some types duro-and thermoplastics. Also in stainless steel. With 3 cutting holes. For high loads and vibration. KLEEcoils type 303 KLEEcoil-SD universal thin-walled stainless steel type 303 with slit. Especially for thin-walled materials. Suitable for plastic where the material thickness of the edge is small. Size M3 - M16, also in stainless steel. KLEEcoils type 304 KLEEcoil spark plug thread inserts type 304 for all types of internal combustion engines. Tempered steel. Galvanised.Blue plated. KLEEcoils type 305 KLEEcoil-3F triangular bushing type 305. For screw connections in all types of plastic products requiring high pull-out resistance. M 3 - M 6 Bushing with three longitudinal grooves in the external thread. Material: Brass. Other materials on request. KLEEcoils type 307 and 308 KLEEcoil-SB universal self-tapping bushes type 307 (short version) and 308 (long version). For aluminum and aluminum alloys, magnesium alloys, most types of duro-and thermoplastics. M 3 - M 16. Available in steel or stainless steel. With 3 cutting holes. Suitable for large loads and vibrations. KLEEcoils type 307 1 and 308 1 KLEEcoil-SB universal self-tapping stainless steel type 307 1 (short version with collar / flange) and 308 1 (long version with collar/flange). For use in aluminum and aluminum alloys, magnesium alloys and some types duro-and thermoplastics. M 3 - M 16 steel or stainless steel. With 3 cutting holes. For high loads and vibration. KLEEcoils type 309 and 309 2 KLEEcoil-SH self-tapping stainless steel type 309. KLEEcoil-SHI self-tapping stainless steel type 309 2 (hexagon socket). For hard wood, soft wood and plastic. M 2.5 - M 16 For structures with high vibration and pull-out forces. Material: Brass. Other materials on request. KLEEcoils type 317 and 318 KLEEcoil-SBN self-tapping threaded bushing with safety pin type 317 (short version) and type 318 (long version) . M 4 - M 16, steel or stainless steel. For structures with vibration and high extraction forces. Safety of extraction is achieved by mounting the slotted pin. KLEEcoils type 337 and 338 KLEEcoil-SBS threaded bushing with chip chamber type 337 (short version) and type 338 (long version). M 3 - M 16 Steel or stainless steel. Special bushing type for use where chips are unwanted. Self-cutting edge holes are not through-going. Suitable for electronics components. KLEEcoils type 347 and 348 KLEEcoil-SBD thin-walled stainless steel bushing type 347 (short version) and type 348 (long version). Suitable for plastic. Suitable for use in threading machines. Sizes M 3.5 - M 16. Assortment of KLEE-coils 302 KLEEcoil type 302 assortment. With or without tools for mounting of the coils.