Heli-Coil - M3.5x0.60 Metric Coarse, 3 Flute, Bottoming Chamfer, Bright Finish, High Speed Steel Spiral Flute STI Tap - Right Hand Flute, 2-1/8" OAL, 4.27mm Shank Diam, 3/4" Thread Length, 5H Class of Fit
Item #: 84419449
Brand: Heli-Coil
Model #: 4681-3.5
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Thread Size (mm) | M3.5x0.60 |
| Class of Fit | 5H |
| Thread Limit | D2 |
| Number of Flutes | 3 |
| Chamfer | Bottoming |
| Finish/Coating | Bright |
| Overall Length (Inch) | 2-1/8 |
| Overall Length (mm) | 53.98 |
| Thread Standard | Metric Coarse |
| Material | High Speed Steel |
| Flute Direction | Right Hand |
| Thread Length (Inch) | 3/4 |
| Thread Length (mm) | 19.05 |
| Shank Diameter (mm) | 4.27 |
| Material Application | Aluminum; Magnesium; Mild Steel; Stainless Steel |
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