BaerCoil Wire Thread Inserts M 4 x 0.7 - 1.5 D (6 mm) - free running - 10 pcs.
BaerCoil Wire Thread Inserts M 4 x 0.7 - 1.5 D (6 mm) - free running - 10 pcs.
BaerCoil® thread inserts are the best solution for your thread repair! With them you can create long-lasting and powerful threaded connections. The 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 are indispensable for optimum force transmission in lightweight constructions. They ensure that both static and dynamic work loads are distributed in a balanced manner to the individual thread turns. Also, the flexibility of the thread inserts compensates for any pitch and angle errors. BaerCoil® thread inserts not only save time and money, but are also much lighter and more compact than conventional screw connections.
BaerCoil® thread inserts can be shortened, according to the required length, with a side cutter or similar.
Dimensions
Diameter |
4 |
---|---|
Pitch |
0,7 |
Dimension |
M 4 x 0,7 |
Length |
1,5 D |
T (Length when installed) |
6 mm |
Thread length calculation |
1.5 D means 1.5 times the diameter: 1.5 times 4 mm=6 mm The nominal diameter for M 4 is 4 mm |
Characteristics
Product group |
Wire thread inserts |
---|---|
Product type |
BaerCoil wire thread inserts |
Thread standard |
M: Metric ISO standard 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 |
4 |
---|---|
Length |
1,5 D |
T (Length when installed) |
6 mm |
F (Min. - Max. outside diameter of thread insert) |
4,83 mm - 5,60 mm |
P (depth) |
The thread insert must sit 1/4 - 1/2 turns below the surface |
B (thread depth with chamfer) |
8,45 mm |
D (minimum depth of the core hole, without tip) |
9,15 mm |