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helicoil Features:
1. Creat stronger threads in most materials
2. Made from corrosion resistant stainless steel
3.Simplifies changeover from unified to metric and vice versa
4.Interchangeable with other brands of inserts and tooling
5.Wide temperature tolerance
6.Reduces thread wear
The HELICOIL Standards:
No. | Helicoil types | Ordinared sized | Standard length | Screwlock sized | Standard length |
Standard diameter | Standard diameter | ||||
1 | ISOmetric standard thread | M2-M68 | 0.5d-3d | M2-M39 | 0.75d-3d |
2 | ISOmetric Thury thread | M8×1-M160×6 | 0.5-3d | M8×1-M64×4 | 0.75d-3d |
3 | Pipe thread IS0 228/1 BSP(UK) | G 1/8-G 1/2 1/8''-1 1/2'' | 1d-2.5d | ||
4 | UNC/NC(USA) | 2-56-1 1/2''-6 | 1d-2.5d | 2-56-1 3/4''-16 | 1d-2.5d |
5 | UNF/NF(USA) | 3-56-1 1/2''-12 | 1d-2.5d | 3-56-1 3/4''-16 | 1d-2.5d |
6 | BSW(UK) | 1/8''-1 1/2'' | 1d-2.5d | 5/16''-3/4'' | 1d-3d |
7 | BSF(UK) | 3/16''-1 1/2'' | 1d-2.5d | 3/16''-3/4'' | 1d-2.5d |
8 | BA(UK) | 0BA-6BA | 1d-2.5d | 0BA,2BA,4BA,6BA | 1d-2.5d |
Helicoil