Seco - 20 to 21.99mm Diam, 3xD, 75mm Max Depth, 25mm Shank Diam, 88.5mm Flute, 164.5mm OAL, Replaceable Tip Drill - SD103 Toolholder, Series Crownloc
Item #: 04658431
Brand: Seco
Model #: 20672
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) | 20.00 |
| Minimum Drill Diameter (Decimal Inch) | 0.7874 |
| Maximum Drill Diameter (mm) | 21.99 |
| Maximum Drill Diameter (Decimal Inch) | 0.8657 |
| Drill Depth by Diameter Ratio | 3xD |
| Maximum Drill Depth (Decimal Inch) | 2.9528 |
| Maximum Drill Depth (mm) | 75.00 |
| Shank Diameter (mm) | 25.00 |
| Shank Diameter (Decimal Inch) | 0.9843 |
| Toolholder Style | SD103 |
| Through Coolant | Through Coolant |
| Shank Type | Weldon Flat |
| Flute Length (mm) | 88.50 |
| Flute Length (Decimal Inch) | 3.4843 |
| Body Length (mm) | 108.50 |
| Body Length (Decimal Inch) | 4.2717 |
| Toolholder Coating | TiAlN |
| Overall Length (mm) | 164.50 |
| Overall Length (Decimal Inch) | 6.4764 |
| Shank Length (mm) | 56.00 |
| Shank Length (Decimal Inch) | 2.2047 |
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