Seco - 12.5 to 12.99mm Diam, 3xD, 39mm Max Depth, 5/8" Shank Diam, 1.87" Flute, 4-1/4" OAL, Replaceable Tip Drill - SD403 Toolholder, Series Crownloc Plus
Item #: 42719732
Brand: Seco
Model #: 39889
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) | 12.50 |
| Minimum Drill Diameter (Decimal Inch) | 0.4921 |
| Maximum Drill Diameter (mm) | 12.99 |
| Maximum Drill Diameter (Decimal Inch) | 0.5114 |
| Drill Depth by Diameter Ratio | 3xD |
| Maximum Drill Depth (Decimal Inch) | 1.5354 |
| Maximum Drill Depth (mm) | 39.00 |
| Shank Diameter (Decimal Inch) | 0.6250 |
| Toolholder Style | SD403 |
| Through Coolant | Through Coolant |
| Shank Type | Weldon Flat |
| Flute Length (Decimal Inch) | 1.8700 |
| Body Length (Decimal Inch) | 2.3620 |
| Overall Length (Decimal Inch) | 4.2520 |
| Shank Length (Decimal Inch) | 1.8900 |
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