Tangless Screw Thread Insert, also known as a tangless helicoil insert or tang-free threaded insert, is a specialized type of threaded insert used to reinforce or create threads in materials like metal, plastic, or composite materials. What distinguishes it from traditional wire thread inserts is the absence of a tang, which is a small tab or tangential protrusion found at the end of many standard wire thread inserts.
Tangless screw thread inserts find applications in industries such as aerospace, automotive, manufacturing, and machinery, where reliable threaded connections are critical. Their tangless design simplifies installation and reduces the risk of installation-related issues, making them a favored choice in many demanding applications.
| Drawing No. |
dxp |
Kxd |
L |
w |
d1 min. |
d1 max |
B Tap Drill Size |
| Free Running |
Screw- Lock |
| L 4020011 |
L 4022011 |
M3X0.5 |
1d |
3.00 |
3.750 |
3.80 |
4.35 |
3.20 |
| L 4020012 |
L 4022012 |
1.5d |
4.50 |
6.375 |
3.80 |
4.35 |
3.20 |
| L 4020013 |
L 4022013 |
2d |
6.00 |
8.875 |
3.80 |
4.35 |
3.20 |
| L 4020021 |
L 4022021 |
M4X0.7 |
1d |
4.00 |
3.625 |
5.05 |
5.60 |
4.20 |
| L 4020022 |
L 4022022 |
1.5d |
6.00 |
6.125 |
5.05 |
5.60 |
4.20 |
| L 4020023 |
L 4022023 |
2d |
8.00 |
8.625 |
5.05 |
5.60 |
4.20 |
| L 4020031 |
L 4022031 |
M5X0.8 |
1d |
5.00 |
4.125 |
6.25 |
6.80 |
5.20 |
| L 4020032 |
L 4022032 |
1.5d |
7.50 |
6.875 |
6.25 |
6.80 |
5.20 |
| L 4020033 |
L 4022033 |
2d |
10.00 |
9.625 |
6.25 |
6.80 |
5.20 |
| L 4020041 |
L 4022041 |
M6X1.0 |
1d |
6.00 |
4.000 |
7.40 |
7.95 |
6.30 |
| L 4020042 |
L 4022042 |
1.5d |
9.00 |
6.750 |
7.40 |
7.95 |
6.30 |
| L 4020043 |
L 4022043 |
2d |
12.00 |
9.500 |
7.40 |
7.95 |
6.30 |
| L 4020051 |
L 4022051 |
M8X1.25 |
1d |
8.00 |
4.500 |
9.80 |
10.35 |
8.40 |
| L 4020052 |
L 4022052 |
1.5d |
12.00 |
7.375 |
9.80 |
10.35 |
8.40 |
| L 4020053 |
L 4022053 |
2d |
16.00 |
10.250 |
9.80 |
10.35 |
8.40 |
| L 4020061 |
L 4022061 |
M10X1.5 |
1d |
10.00 |
4.875 |
11.95 |
12.50 |
10.50 |
| L 4020062 |
L 4022062 |
1.5d |
15.00 |
8.000 |
11.95 |
12.50 |
10.50 |
| L 4020063 |
L 4022063 |
2d |
20.00 |
11.125 |
11.95 |
12.50 |
10.50 |
| L 4020071 |
L 4022071 |
M12X1.75 |
1d |
12.00 |
5.000 |
14.30 |
15.00 |
12.50 |
| L 4020072 |
L 4022072 |
1.5d |
18.00 |
8.250 |
14.30 |
15.00 |
12.50 |
| L 4020073 |
L 4022073 |
2d |
24.00 |
11.500 |
14.30 |
15.00 |
12.50 |
| L 4020081 |
L 4022081 |
M14X2.0 |
1d |
14.00 |
5.250 |
16.80 |
17.50 |
14.50 |
| L 4020082 |
L 4022082 |
1.5d |
21.00 |
8.575 |
16.80 |
17.50 |
14.50 |
| L 4020083 |
L 4022083 |
2d |
28.00 |
11.900 |
16.80 |
17.50 |
14.50 |
Q: Mpandraharaha ve ianao sa mpanamboatra?
A: Mpanamboatra izahay 20 Ny taona ao Shen Zhen,Shina .
Q: Mandra-pahoviana no fanaterana ny fotoana?
A: Amin'ny ankapobeny, izany dia 3 Andro raha toa ka ao anaty tahiry ny entana. Na 7days raha tsy ao amin'ny tahiry ny entana, Izany dia araka ny habetsahana.
Q: Manome santionany ve ianao?? Maimaim-poana ve izany sa fanampiny??
A: Eny, Afaka manome santionany maimaim-poana isika, fa tsy misy saram-pandefasana.
Q: Inona avy ireo fepetra fandoavam-bola?
A: Fandoavam-bola<=5000USD, 100% Mialohan'ny. Fandoavam-bola>=5000USD, 30% T / T mialoha ,mandanjalanja alohan'ny fandefasana. Tongasoa eto amin'ny teny hafa.
Q: Inona avy ireo fepetra momba ny vidiny?
A: EXW / FOB/CIF / CFR / FCA / CPT/CIP sns.
Q: Inona ny vokatra isan-karazany?
A: Ny vokatra isan-karazany dia ahitana ny manan-danja Fanidiana Insert, tena taping kofehy Insert, tariby kofehy Insert, Tailless kofehy Insert fametrahana fitaovana, Kitapo fanamboarana kofehy, sns.. Hentitra isika hampihatra fitsipika isan-karazany toy ny GB, ISO, DIN, JIS, AISI NFE, BSW, sns., ary koa manaiky vokatra tsy mahazatra.
Q: Ahoana no hiantohana ny kalitaon'ny faritra indostrialy?
A: Efa tany amin'ny saha fastener izahay 20 Taona maro miaraka amin'ny traikefa feno. Ary misy 5 Fanamarinana amin'ny fanodinana manontolo, Manana IQC izahay (Narahi-toetra fanaraha-maso), IPQCS (Ao amin'ny fizarana fanaraha-maso ny kalitao), FQC (Fanaraha-maso kalitao farany) ary ny OQC (Fanaraha-maso ny kalitao ivelany) Mifehy ny fizotran'ny famokarana indostrialy tsirairay.
Q: Nahoana aho no tokony hifidy anao? Inona avy ireo tombontsoa anananao??
A: Isika dia matihanina mpanamboatra amin'ny taona maro ny famokarana sy ny fitantanana traikefa eo amin'ny sehatry ny fasteners. Afaka manome ny mpanjifa amin'ny vahaolana tsara eo amin'ny lafiny famokarana famolavolana, famokarana teknolojia, Fonosana sy Ankehitriny-varotra fanompoana. Ny fahafaham-po amin'ny mpanjifa no hany fanenjehana.
Misaotra anao noho ny fotoananao! Ny fahafaham-po sy ny fanehoan-kevitra tsara dia ny fikatsahana mandrakizay!
Raha manana fanontaniana hafa ianao, pls dia afaka mampifaly anay amin'ny fotoana rehetra .
fonosana
Antsipiriany momba ny fonosana: 1. fonosana taratasy na fonosana plastika 2. Carton fonosana 3. fonosana hazo
Delivery
Afaka manome fomba fandefasana entana maro ho an'ny entanao izahay, Anisan'izany ny ranomasina sy ny rivotra, Ary koa ny fanehoan-kevitra maro: DHL / FedEx/UPS / TNT/SF / EMS, sy ny sisa. .
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