Seco - 7/16" 140° Solid Carbide Jobber Drill
Item #: 40790412
Brand: Seco
Model #: 02450073
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Multilayer Titanium Aluminum Nitride (TiAlN) is a blended coating that is more efficient than TIN. It offers a high level of wear resistance at higher cutting speeds and used on high alloy steels and cast iron.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 7/16 |
| Drill Bit Size (Decimal Inch) | 0.4375 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Multilayer TiAlN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Coolant Through |
| Flute Length (mm) | 71.05 |
| Flute Length (Decimal Inch) | 2.7974 |
| Overall Length (mm) | 118.09 |
| Overall Length (Decimal Inch) | 4.6492 |
| Flute Length x Diameter Ratio | 5xD |
| Shank Diameter (mm) | 12.01 |
| Shank Diameter (Decimal Inch) | 0.4728 |
| Maximum Drilling Depth (Decimal Inch) | 2.2064 |
| Maximum Drilling Depth (mm) | 56.04 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 45.03 |
| Shank Length (Decimal Inch) | 1.7730 |
| Specification Designation | DIN |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | +0.007 to +0.025 |
| Number of Flutes | 2 |
| Specification Number | DIN 6537A |
| Series/List | SD205A |
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