Chicago-Latrobe - #78 118° Spiral Flute High Speed Steel Taper Length Drill Bit
Item #: 76129220
Brand: Chicago-Latrobe
Model #: 50368
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.
Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (Wire) | #78 |
| Drill Bit Size (Decimal Inch) | 0.0160 |
| Drill Point Angle | 118 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Oxide |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | No |
| Point Type | Standard |
| Flute Length (Inch) | 5/16 |
| Flute Length (Decimal Inch) | 0.3125 |
| Overall Length (Inch) | 1-1/2 |
| Spiral Type | Regular Spiral |
| Shank Diameter (Decimal Inch) | 0.0160 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0005 |
| Web Thinning | Web-Thinned |
| Series/List | 120 |
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