BaerCoil Wire Thread Inserts M 18 x 2.0 - 2.5 D (45 mm) - free running - 25 pcs.
BaerCoil Wire Thread Inserts M 18 x 2.0 - 2.5 D (45 mm) - free running - 25 pcs.
BaerCoil® wire thread inserts are the perfect solution for a long-lasting, powerful thread connection and scrap recovery. They also create load-bearing connections in materials with low shear strength and are precise and wear-resistant. wire thread inserts are 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 ensure optimum power transmission from the bolt to the nut thread, even in lightweight constructions. Today, they are already an important component in aviation and vehicle construction. They save weight and allow the use of smaller and shorter bolted joints.
BaerCoil® thread inserts can be shortened, according to the required length, with a side cutter or similar.
Dimensions
| Diameter |
18 |
|---|---|
| Pitch |
2,0 |
| Dimension |
MF 18 x 2,0 |
| Length |
2,5 D |
| T (Length when installed) |
45 mm |
| Thread length calculation |
2.5 D means 2.5 times the diameter: 2.5 times 18 mm=45 mm The nominal diameter for MF 18 is 18 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 |
18 |
|---|---|
| Length |
2,5 D |
| T (Length when installed) |
45 mm |
| F (Min. - Max. outside diameter of thread insert) |
20,31 mm - 21,85 mm |
| P (depth) |
The thread insert must sit 1/4 - 1/2 turns below the surface |
| B (thread depth with chamfer) |
52,00 mm |
| D (minimum depth of the core hole, without tip) |
54,00 mm |
