Seco - 16 to 16.99mm Diam, 3xD, 51mm Max Depth, 20mm Shank Diam, 61.9mm Flute, 127.9mm OAL, Replaceable Tip Drill - SD403 Toolholder, Series Crownloc Plus
Item #: 60139557
Brand: Seco
Model #: 39842
Exact Tooling IR#: 04
Features and Benefits
Weldon flats are designed with a set screw that secures the tool for increased torque and reduced slipping. The diameters are typically different from the diameter of the cutting part of the tool.
| Product Specifications | |
|---|---|
| Series | Crownloc Plus |
| Minimum Drill Diameter (mm) | 16.00 |
| Minimum Drill Diameter (Decimal Inch) | 0.6299 |
| Maximum Drill Diameter (mm) | 16.99 |
| Maximum Drill Diameter (Decimal Inch) | 0.6689 |
| Drill Depth by Diameter Ratio | 3xD |
| Maximum Drill Depth (Decimal Inch) | 2.0079 |
| Maximum Drill Depth (mm) | 51.00 |
| Shank Diameter (mm) | 20.00 |
| Shank Diameter (Decimal Inch) | 0.7874 |
| Toolholder Style | SD403 |
| Through Coolant | Through Coolant |
| Shank Type | Weldon Flat |
| Flute Length (mm) | 61.90 |
| Flute Length (Decimal Inch) | 2.4370 |
| Body Length (mm) | 77.90 |
| Body Length (Decimal Inch) | 3.0669 |
| Toolholder Coating | TiAlN |
| Overall Length (mm) | 127.90 |
| Overall Length (Decimal Inch) | 5.0354 |
| Shank Length (mm) | 50.00 |
| Shank Length (Decimal Inch) | 1.9685 |
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