Chicago-Latrobe - 7/16", 135° Point, Parabolic Flute, High Speed Steel Taper Length Drill Bit - TiN Finish, 5-11/16" Flute Length, 7-1/4" OAL, Series 120DHT
Item #: 80908288
Brand: Chicago-Latrobe
Model #: 55260
Exact Tooling IR#: 04
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
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.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 7/16 |
| Drill Bit Size (Decimal Inch) | 0.4375 |
| Drill Point Angle | 135 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | TiN |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Tanged |
| Through Coolant | No |
| Point Type | Split Point |
| Flute Length (Inch) | 5-11/16 |
| Overall Length (Inch) | 7-1/4 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0010 |
| Web Thinning | Web-Thinned |
| Series/List | 120DHT |
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