Kennametal - 7.1mm 142° Spiral Flute Solid Carbide Screw Machine Drill Bit - AlTiSiN Finish, Right Hand Cut, 41mm Flute Length, 79mm OAL, SGL Point, Straight Shank
Item #: 38585089
Brand: Kennametal
Model #: 6358988
Exact Tooling IR#: 04
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.
AlTiSiN is a multilayered coating that offers extremely high resistance against oxidation in combination with a high thermal hardness. It is ideal for hard, dry and high-speed machining applications.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.2795 |
| Drill Bit Size (mm) | 7.10 |
| Drill Point Angle | 142 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | AlTiSiN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (mm) | 41.00 |
| Overall Length (mm) | 79.00 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | SGL Point |
| Shank Diameter (mm) | 8.00 |
| Flute Type | Helical |
| Maximum Drilling Depth (mm) | 29.00 |
| Number of Flutes | 2 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 36.00 |
| Shank Length (Inch) | 1.4173 |
| Number of Flutes | 2 |
| Drill Point Length (mm) | 1.29 |
| Drill Bit Grade | High Performance |
| Material Grade | KCH10 |
| Series/List | B941 |
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