Chicago-Latrobe - #4 135° High Speed Steel Jobber Drill - TiCN Finish, Right Hand Cut, Parabolic Flute, Straight Shank, 3-3/4" OAL, Notched Point
Item #: 83717926
Brand: Chicago-Latrobe
Model #: 42074
Exact Tooling IR#: 04
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Wire) | #4 |
| Drill Bit Size (Decimal Inch) | 0.2090 |
| Drill Point Angle | 135 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | TiCN |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (Inch) | 2-1/2 |
| Overall Length (Inch) | 3-3/4 |
| Point Type | Notched |
| Shank Diameter (Decimal Inch) | 0.2090 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (Decimal Inch) | -0.0007 to 0.0000 |
| Web Thinning | Web-Thinned |
| Drill Bit Grade | Heavy-Duty |
| Material Grade | M7 |
| Series/List | 150WLPN |
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