BaerCoil Wire Thread Inserts BSW 1/4 x 20 - 1.0 D (6.35 mm) - free running - 100 pcs.
BaerCoil Wire Thread Inserts BSW 1/4 x 20 - 1.0 D (6.35 mm) - free running - 100 pcs.
BaerCoil® wire thread inserts not only ensure a long-lasting and powerful threaded connection in the thread repair, but also enable scrap recovery. The inserts also create load-bearing connections in materials with low shear strength. Thanks to their precision and wear resistance, the BaerCoil® thread inserts hold your screw firmly in place without changing the thread insert. Ideal for repairing stripped or worn threads. wire thread inserts are often used in automotive, electrical, medical, lightweight construction, and aerospace applications.
The BaerCoil® thread insert is the perfect solution for damaged threads. 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.
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 |
1/4 |
|---|---|
| Pitch |
20 |
| Dimension |
BSW 1/4 x 20 |
| Length |
1,0 D |
| T (Length when installed) |
6,35 mm |
| Thread length calculation |
1.0 D means 1 times the diameter: 1 times 6.35 mm=6.35 mm The nominal diameter at BSW 1/4 is approx. 6.35 mm |
Characteristics
| Product group |
Wire thread inserts |
|---|---|
| Product type |
BaerCoil wire thread inserts |
| Thread standard |
BSW: British Whitworth standard thread according to BS 84 |
| 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 |
1/4 |
|---|---|
| Length |
1,0 D |
| T (Length when installed) |
6,35 mm |
| F (Min. - Max. outside diameter of thread insert) |
0,309 '' - 0,331 '' |
| P (depth) |
The thread insert must sit 1/4 - 1/2 turns below the surface |
| B (thread depth with chamfer) |
0,425 '' |
| D (minimum depth of the core hole, without tip) |
0,475 '' |
