BaerCoil Wire Thread Inserts UNF 1/4 x 28 - 1.5 D (9.53 mm) 100 pcs.
BaerCoil Wire Thread Inserts UNF 1/4 x 28 - 1.5 D (9.53 mm) 100 pcs.
BaerCoil® wire thread inserts provide a long-lasting, powerful connection and scrap recovery in the thread repair. They also create load-bearing connections in materials with low shear strength. Precise and wear-resistant, the inserts hold your screw firmly in place without deforming the thread insert. Ideal for repairing damaged or worn threads. wire thread inserts are often used in areas such as automotive, electrical engineering, medical technology or lightweight construction as well as in aerospace.
The BaerCoil® thread insert is the perfect solution for damaged threads and that with the same nominal diameter. With BaerCoil® thread inserts, the manufactured thread is significantly more stable than the original thread.
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.
BaerCoil® thread inserts can be shortened according to the required length with a side cutter or similar.
Dimensions
| Diameter |
1/4 |
|---|---|
| Pitch |
28 |
| Dimension |
UNF 1/4 x 28 |
| Length |
1,5 D |
| T (Length when installed) |
9,53 mm |
| Thread length calculation |
1.5 D means 1.5 times the diameter: 1.5 times 6.35 mm=9.53 mm The nominal diameter for UNF 1/4 is approx. 6.35 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 |
1/4 |
|---|---|
| Length |
1,5 D |
| T (Length when installed) |
9,53 mm |
| F (Min. - Max. outside diameter of thread insert) |
0,292 '' - 0,326 '' |
| P (depth) |
The thread insert must sit 1/4 - 1/2 turns below the surface |
| B (thread depth with chamfer) |
0,500 '' |
| D (minimum depth of the core hole, without tip) |
0,536 '' |
Video instructions
Further information
Product data sheet
Zubehör
