BaerFix Thread Inserts for spark plugss M 12 x 1.25 - 14 mm - 5 pcs.
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BaerFix Thread Inserts for spark plugss M 12 x 1.25 - 14 mm - 5 pcs.
BaerFix® thread inserts with three cutting holes are self-tapping guarantee a permanent fixed thread connection in your workpiece and are extremely easy to use. Simply screw them into the hole - you cut the holding thread yourself.
If your spark plug thread or glow plug thread is worn or torn out, a stable connection with the spark plug or glow plug is no longer possible. This is where the self-tapping BaerFix® thread insert comes into play. With our self-tapping thread inserts you can repair your broken internal thread or strengthen the existing thread. If the thread in your cylinder head is damaged, this does not have to be a scrap. Simply insert a threaded bush with the same internal thread into the component so that your thread is not only repaired, but can also be loaded with higher pull-out strength at the same time and also becomes more wear-resistant. The thread inserts are designed so that the sealing ring of the spark plug protrudes beyond the thread insert.
The BaerFix® self-tapping thread inserts with tapping holes are ideal when you want to create a strong connection for light and difficult-to-machine materials. These inserts can take more force, which is also distributed over three cutting holes.
Dimensions
| Diameter |
12 |
|---|---|
| Pitch |
1,25 |
| Dimension |
MF 12 x 1,25 |
Characteristics
| Product group |
Self-cutting thread inserts |
|---|---|
| Speed guide value for light metals |
200-300 R/min |
| Product type |
BaerFix self-cutting inserts with cutting holes |
| Thread standard |
MF: Metric ISO fine thread according to DIN 13 |
| Tolerance |
ISO2/6H |
| Direction |
Right |
| Type |
with cutting holes |
| Material |
Case-hardened steel, galvanized |
Guidelines for material machining
| Maximum insertion torque |
60 Nm |
|---|---|
| Speed guide value for light metals |
200-300 R/min |
| Drilling depth |
Min. drilling depth for through hole: 14.00 mm Min. drilling depth for blind hole: 17.00 mm |
| Pre-drilling diameter | 14.5 mm |
Attributes
- Thread repair damaged or worn threads
- Repair of spark plug threads and glow plug threads
- Scrap recovery
- Thread armoring of materials with low shear strength such as aluminium and magnesium alloys, wood, PVC, etc
- Cutting the holding thread itself during screwing in
- high compression with the receiving material
- very high pull-out strength
- high corrosion resistance
- easy to use
Technical drawing
| D1 |
MF 12 x 1,25 |
|---|---|
| D2 |
Special threads |
| L1 |
14 mm |
| Diameter |
12 |
