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Product Specifications:
| Item | Free Running Insert |
| Display Qty | 6 |
| Drill Bit Size | 31/64" |
| Drill Size | 12.25 mm |
| Features | Packaged In Lengths Corresponding To Various Spark Plug Reaches |
| Finish | Plain |
| Free Coil Dia. | 14.65 mm |
| Free Coil Diameter | 14.6558 mm |
| Grade | 304 |
| Hardness | Rockwell C43-C50 |
| Helical Insert Type | Free Running |
| Insert Length | 18 mm |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Overall Length | 18 mm |
| Rockwell Hardness | C43-C50 |
| Series | HELI-COIL |
| Sti Tap Size | M12 x 1.25 |
| System Of Measurement | Metric |
| Tang Style | Tanged |
| Tang Type | Tanged |
| Tensile Strength | 200000 psi to 250000 psi |
| Thread Direction | Right Hand |
| Thread Size | M12 x 1.25 |
| Thread Type | Fine |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 1.78 |
| Ship length (cm) | 7.11 |
| Ship width (cm) | 8.64 |
| Country of Origin | US |
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HELICOIL R4649-12 Free Running Insert, M12x1.25 Thread Size, Tanged, 18 mm Insert Lg., SS
€43.12 /pack