Seco - 11.5 to 11.99mm Diam, 5xD, 50mm Max Depth, 16mm Shank Diam, 58.3mm Flute, 121.3mm OAL, Replaceable Tip Drill - SD105 Toolholder, Series Crownloc
Item #: 77905610
Brand: Seco
Model #: 20666
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 |
| Minimum Drill Diameter (mm) | 11.50 |
| Minimum Drill Diameter (Decimal Inch) | 0.4528 |
| Maximum Drill Diameter (mm) | 11.99 |
| Maximum Drill Diameter (Decimal Inch) | 0.4720 |
| Drill Depth by Diameter Ratio | 5xD |
| Maximum Drill Depth (Decimal Inch) | 1.9685 |
| Maximum Drill Depth (mm) | 50.00 |
| Shank Diameter (mm) | 16.00 |
| Shank Diameter (Decimal Inch) | 0.6299 |
| Toolholder Style | SD105 |
| Through Coolant | Through Coolant |
| Shank Type | Weldon Flat |
| Flute Length (mm) | 58.30 |
| Flute Length (Decimal Inch) | 2.2953 |
| Body Length (mm) | 73.30 |
| Body Length (Decimal Inch) | 2.8858 |
| Toolholder Coating | TiAlN |
| Overall Length (mm) | 121.30 |
| Overall Length (Decimal Inch) | 4.7756 |
| Shank Length (mm) | 48.00 |
| Shank Length (Decimal Inch) | 1.8898 |
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