Kennametal - 17.9mm 180° Spiral Flute Solid Carbide Screw Machine Drill Bit - AlTiN Finish, Right Hand Cut, 73mm Flute Length, 123mm OAL, Straight Shank, Through Coolant
Item #: 31561392
Brand: Kennametal
Model #: 5130229
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.
Aluminum titanium nitride (AlTiN) is one of the most abrasive resistant and hardest of the coatings. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.7047 |
| Drill Bit Size (mm) | 17.90 |
| Drill Point Angle | 180 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | AlTiN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (mm) | 73.00 |
| Overall Length (mm) | 123.00 |
| Flute Length x Diameter Ratio | 3xD |
| Shank Diameter (mm) | 18.00 |
| Flute Type | Helical |
| Maximum Drilling Depth (mm) | 51.00 |
| Number of Flutes | 2 |
| Shank Length (mm) | 48.00 |
| Number of Flutes | 2 |
| Drill Point Length (mm) | 0.52 |
| Material Grade | KCMS15 |
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