-70%
Sandvik Coromant – 1/2″ 140° Solid Carbide Jobber Drill
Original price was: $515.00.$154.50Current price is: $154.50.
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. Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications. Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 12.70 |
| Drill Bit Size (Inch) | 1/2 |
| Drill Bit Size (Decimal Inch) | 0.5000 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Coolant Through |
| Flute Length (mm) | 77.00 |
| Flute Length (Decimal Inch) | 3.0315 |
| Overall Length (mm) | 124.00 |
| Overall Length (Decimal Inch) | 4.8819 |
| Flute Length x Diameter Ratio | 5xD |
| Point Type | Standard |
| Shank Diameter (mm) | 14.00 |
| Shank Diameter (Decimal Inch) | 0.5512 |
| Maximum Drilling Depth (Decimal Inch) | 2.4331 |
| Maximum Drilling Depth (mm) | 61.80 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 45.00 |
| Shank Length (Decimal Inch) | 1.7717 |
| Specification Designation | ISO |
| Drill Point Length (mm) | 2.20 |
| Drill Point Length (Decimal Inch) | 0.0866 |
| Number of Flutes | 2 |
| Material Grade | 1220 |
| Series/List | CoroDrill R840 |
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