Seco - 7.5mm 136° 2-Flute Solid Carbide Extra Length Drill Bit
Item #: 60143740
Brand: Seco
Model #: 02712371
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, non ferrous 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.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 7.50 |
| Drill Bit Size (Decimal Inch) | 0.2953 |
| Drill Point Angle | 136 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Multilayer TiAlN |
| Overall Length (mm) | 279.00 |
| Through Coolant | Coolant Through |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Shank Diameter (mm) | 8.00 |
| Flute Length (mm) | 239.00 |
| Flute Length (Decimal Inch) | 9.4094 |
| Cutting Direction | Right Hand |
| Flute Length x Diameter Ratio | 30xD |
| Flute Type | Spiral |
| Number of Flutes | 2 |
| Shank Type | Straight |
| Spiral Type | Regular Spiral |
| Maximum Drilling Depth (mm) | 225.00 |
| Maximum Drilling Depth (Decimal Inch) | 8.8583 |
| Specification Designation | DIN |
| Shank Length (Decimal Inch) | 1.4173 |
| Shank Length (Inch) | 1.4173 |
| Shank Length (mm) | 36.00 |
| Threaded Shank | No |
| Drill Bit Diameter Tolerance (mm) | +0.006 to +0.021 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | +0.006 to +0.021 |
| Web Thinning | Web-Thinned |
| Series/List | SD230A |
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