BaerCoil Wire Thread Inserts UNF 1/2 x 20 - 2.0 D (25.4 mm) - free running - 10 pcs.
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BaerCoil Wire Thread Inserts UNF 1/2 x 20 - 2.0 D (25.4 mm) - free running - 10 pcs.
BaerCoil® thread inserts are the best solution for all your repair needs! With them you can create long-lasting and powerful connections. These inserts also ensure that you have no waste and recycle everything. The inserts are precise and wear resistant - your screw will stay firmly in place without the thread insert slipping.
BaerCoil® thread inserts are the perfect solution for damaged threads. They are drilled out and a new STI thread (screw thread insert) is cut for the wire- thread insert. This thread is often also called STI thread (STI=Screw Thread Insert). Then the BaerCoil® thread insert is screwed into the old thread and thus the workpieces are screwed on again. With BaerCoil® thread inserts, the thread produced is significantly more stable than the original thread.
BaerCoil® thread inserts ensure that both static and dynamic work loads are distributed evenly over the individual thread turns. Also, the flexibility of the ® thread inserts compensates for any pitch and angular errors, so that optimum force transmission from the bolt to the nut thread is achieved.
BaerCoil® thread inserts can be shortened according to the required length with a side cutter or similar.
Dimensions
| Diameter |
1/2 |
|---|---|
| Pitch |
20 |
| Dimension |
UNF 1/2 x 20 |
| Length |
2,0 D |
| T (Length when installed) |
25,4 mm |
| Thread length calculation |
2.0 D means 2 times the diameter: 2 times 12.7 mm=25.4 mm The nominal diameter for UNF 1/2 is approx. 12.7 mm |
Characteristics
| Product group |
Wire thread inserts |
|---|---|
| Product type |
BaerCoil wire thread inserts |
| Thread standard |
UNF: American Fine Unified National thread according to ANSI B1.1 |
| 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 |
1/2 |
|---|---|
| Length |
2,0 D |
| T (Length when installed) |
25,4 mm |
| F (Min. - Max. outside diameter of thread insert) |
0,559 '' - 0,617 '' |
| P (depth) |
The thread insert must sit 1/4 - 1/2 turns below the surface |
| B (thread depth with chamfer) |
1,175 '' |
| D (minimum depth of the core hole, without tip) |
1,225 '' |
Video instructions
Further information
Product data sheet
Safety instructions
Zubehör
