Precision Twist Drill - 49/64" 118° Spiral Flute High Speed Steel Screw Machine Drill Bit
Item #: 78544103
Brand: Precision Twist Drill
Model #: 040549
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 iron based ferrous metals.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.7656 |
| Drill Bit Size (Inch) | 49/64 |
| 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 |
| Flute Length (Inch) | 3-1/4 |
| Overall Length (Inch) | 5-1/8 |
| Point Type | Standard |
| Specification Designation | ANSI |
| Spiral Type | Regular Spiral |
| Threaded Shank | No |
| Web Configuration | Tapered |
| Web Thinning | Web-Thinned |
| Through Coolant | No |
| Drill Bit Grade | General Purpose |
| Series/List | R40 |
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