BaerCoil Wire Thread Inserts UNF 1/2 x 20 - 2.5 D (31.75 mm) - free running - 100 pcs.
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BaerCoil Wire Thread Inserts UNF 1/2 x 20 - 2.5 D (31.75 mm) - free running - 100 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 and at the same time nominal diameter. With BaerCoil® thread inserts, the thread produced 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. Due to their flexibility, they can compensate for pitch and angle errors and thus guarantee optimum force transmission. BaerCoil® thread inserts are already important components in the aerospace and automotive industries and help to reduce carrier material and use smaller, shorter bolted joints.
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 | 2,5 D |
| T (Length when installed) | 31,75 mm |
| Thread length calculation | 2.5 D means 2.5 times the diameter: 2.5 times 12.7 mm=31.75 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 | 2,5 D |
| T (Length when installed) | 31,75 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) | 1,425 '' |
| D (minimum depth of the core hole, without tip) | 1,475 '' |
Video instructions
Further information
Product data sheet
Safety instructions
Zubehör
