INSERTS FOR PLASTIC
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Specialinsert - proudly a successful presence in the world of fasteners for 35 years. Specialinsert was established in 1974 by three sales agents who decided to exploit their experience in the fasteners industry to start up their own retail business. The company later developed and started its own production. With three local Branches, three warehouses, one production plant in Italy, R&D office and one Testing laboratory, we supply cutting-edge solutions suited to solving the most diverse fastening problems. Specialinsert products range span from threaded tubular inserts and bushings for...

INSERTS FOR PLASTIC | B-LOK® / INSERT-PLAST THREADED INSERTS “Press-in and expansion” insertion mode. The B-Lok® and Insert-Plast are threaded inserts with various external sections that guarantee an excellent fastening with any type of plastics, preferably moulded. The IPR2 is a threaded insert with a special outer shape capable of standing up to high torsion loads. This series is inserted by means of pressure and is anchored by means of expansion. The position of the insert must be flush with the assembly surface (1); the hole (2) on the item to be connected must be the correct dimension...

518 - 218 seireS Self-locking expansion inserts APPLICATION Thermoplastic materials. ASSEMBLY By pressure through expansion anchorage. Metric thread External diameter Total length Minimum wall thickness Hole diameter • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 ISO 6H • Example of code designation Insert B-Lok® M 5 thread, brass: 815 0050.80 For a correct usage of the product it is advisable to carry out some preliminary assembling tests to determine the correct hole diameter. Non binding dimensions, expressed in mm. B-LOK® / INSERT-PLAST INSERTS FOR PLASTIC |...

INSERTS FOR PLASTIC | B-LOK® / INSERT-PLAST SerieS 821 - 823 328 - 128 SeireS Self-locking expansion inserts APPLICATION Thermoplastic and fibrous materials. ASSEMBLY By pressure through expansion anchorage. Total length External diameter Metric thread • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 ISO 6H • Example of code designation Insert B-Lok® M 5 thread, brass: 822 0050.80 For a correct usage of the product it is advisable to carry out some preliminary assembling tests to determine the correct hole diameter. Non binding dimensions, expresse

248 - 148 SeireS Self-locking expansion inserts APPLICATION Thermosetting materials. ASSEMBLY By pressure through expansion anchorage. SerieS 841 External diameter Total length Minimum wall thickness Hole diameter Metric thread SerieS 842 Metric thread External diameter Total length Head diameter Head thickness Minimum wall thickness Hole diameter • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 ISO 6H • Example of code designation Insert B-Lok® with head, knurled, M 5 thread, brass: 842 0050.80 For a correct usage of the product it is advisable to carry out some...

INSERTS FOR PLASTIC | B-LOK® / INSERT-PLAST SERIES INSERT-PLAST standard type TSALP-TRESNI sEIRES threaded expansion insert APPLICATION Thermoplastic materials. ASSEMBLY By pressure with expansion. Metric thread Crown diameter Total length * Hole diameter varies depending on the receiving material. • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 ISO 6H • Example of code designation Threaded expansion bushing, M 5 thread, 9 mm length, brass: M.5 D.09 The upper bevel angle is not usually provided for M 2 and M 2.5 threads. Use screws of suitable length in order to...

High performance threaded expansion insert APPLICATION Thermoplastic materials. ASSEMBLY By pressure through expansion anchorage. Metric thread Anchorage dimension External diameter Head thickness Head diameter Hole diameter* Minimum thickness * Hole diameter might change depending on the receiving materials. • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 Metric ISO 6H • Example of code designation High resistance threaded expansion bushings, thread M 6, brass material: IPR2 0 060.80 Use screws with proper lenght in order to exploit the total lenght of thread of...

INSERTS FOR PLASTIC | MUBUX® THREADED INSERTS AND GRUB SCREWS “Press-in” insertion mode The Mubux® is a threaded insert with angled outer ribs, broken by small drainage grooves designed for rigid, preferably moulded thermoplastics. Its section allows the bush to cut the material of the receiving seat, reducing radial strain and therefore enabling applications on seats with thin walls.“Press-in” insertion mode. INSTALLATION A punch that allows the bush to turn in the same direction as the ribbing during insertion is required for the assembly process. Press in gradually and avoid ramming. The...

INSERTS FOR PLASTIC | MUBUX® 258 - 058 SeireS Pressed-in threaded inserts APPLICATION Rigid thermoplastic materials. SerieS 850 Total length Hole diameter Minimum wall thickness External diameter Metric thread SerieS 852 Metric thread External diameter Head diameter Head thickness Anchorage dimension Hole diameter Minimum wall thickness • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 ISO 6H • Example of code designation Threaded insert Mubux® with head, M 5 thread, brass: 852 0050.80 For a correct usage of the product it is advisable to carry out some preliminary...

INSERTS FOR PLASTIC | MUBUX® SerieS 856- 857 758 -658 SeireS Pressed-in threaded studs APPLICATION Rigid thermoplastic materials. Metric thread External diameter Anchorage dimension Hole diameter Minimum wall thickness Stud length final data Available stud length Thread length L4 = L3 - 2P P = Thread pitch SerieS 857 Metric thread External diameter Head diameter Head thickness Anchorage dimension Hole diameter Minimum wall thickness • MATERIAL Brass • FINISHING Natural • TOLERANCES ISO 2768-m • THREADING d1 ISO 6g • Example of code designation Threaded insert Mubux®, M 5 thread, brass, stud...