CJT - 7/16" 135° Spiral Flute Carbide-Tipped Screw Machine Drill Bit
Item #: 81215287
Brand: CJT
Model #: 29704375
Features and Benefits
Carbide tips cut faster than high speed steel. It is commonly used on ferrous and nonferrous metals including cast iron.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.4375 |
| Drill Bit Size (Inch) | 7/16 |
| Drill Point Angle | 135 |
| Drill Bit Material | Carbide-Tipped |
| Drill Bit Finish/Coating | TiN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (Inch) | 2-1/2 |
| Overall Length (Inch) | 4-29/32 |
| Point Type | Helical |
| Shank Diameter (Inch) | 5/8 |
| Maximum Drilling Depth (Decimal Inch) | 1.8000 |
| Spiral Type | Slow Spiral |
| Number of Flutes | 2 |
| Web Configuration | Parallel |
| Drill Bit Diameter Tolerance (mm) | +0.000 to -0.025 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0010 |
| Web Thinning | Web-Thinned |
| Series/List | 297 |
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