BaerCoil Wire Thread Inserts M 20 x 2.0 - 3.0 D (60 mm) - free running - 25 pcs.
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BaerCoil Wire Thread Inserts M 20 x 2.0 - 3.0 D (60 mm) - free running - 25 pcs.
BaerCoil® wire thread inserts are the perfect solution for a durable, powerful threaded connection and With the BaerCoil® wire thread inserts you create perfect, durable and powerful threaded connections. At the same time, the use of wire thread inserts allows for scrap recovery and load-bearing connections in materials with low shear strength. Therefore, wire thread inserts is often used in automotive, electrical engineering, medical technology, lightweight construction and aerospace.
The BaerCoil® thread insert is the perfect solution for damaged threads - with the same nominal diameter! For thread repair with wire thread inserts, the thread is drilled out and a new STI thread (screw thread insert) for the wire thread insert is cut. This thread is often also called STI thread (STI=Screw Thread Insert).
BaerCoil® thread inserts are an indispensable component in aviation and vehicle construction. They ensure that both static and dynamic work loads are distributed in a balanced manner over the individual thread turns. Also, the flexibility of the thread inserts compensates for any pitch and angular errors, so that an optimal power transmission from the bolt to the nut thread is achieved. Particularly in lightweight constructions, BaerCoil® thread inserts helps to reduce the carrier material and to use smaller or shorter screw connections. Thanks to their versatility and reliability, BaerCoil® thread inserts are now an indispensable component in many industries.
BaerCoil thread inserts can be shortened to the required length with a side cutter or similar.
Dimensions
| Diameter |
20 |
|---|---|
| Pitch |
2,0 |
| Dimension |
MF 20 x 2,0 |
| Length |
3,0 D |
| T (Length when installed) |
60 mm |
| Thread length calculation |
3.0 D means 3 times the diameter: 3 times 20 mm=60 mm The nominal diameter for MF 20 is 20 mm |
Characteristics
| Product group |
Wire thread inserts |
|---|---|
| Product type |
BaerCoil wire thread inserts |
| Thread standard |
MF: Metric ISO fine thread according to DIN 13 |
| Tolerance |
ISO2/6H |
| Direction |
Right |
| Type |
free running |
| Tensile strength at room temperature |
>1400 N/mm² |
| Material |
Stainless Steel V2A (AISI 304, X5CrNi18-10, Material No.: 1.4301) |
| Temperature resistance |
315°C long-term 425°C short-term |
Applications
All normal uses for thread repair and thread reinforcement
Technical drawing
| Diameter |
20 |
|---|---|
| Length |
3,0 D |
| T (Length when installed) |
60 mm |
| F (Min. - Max. outside diameter of thread insert) |
22,31 mm - 24,05 mm |
| P (depth) |
The thread insert must sit 1/4 - 1/2 turns below the surface |
| B (thread depth with chamfer) |
67,00 mm |
| D (minimum depth of the core hole, without tip) |
69,00 mm |
