Precision Twist Drill - 0.277" 118° Spiral Flute High Speed Steel Screw Machine Drill Bit - Bright Finish, Right Hand Cut, 1-1/2" Flute Length, 2-11/16" OAL, Standard Point, Straight Shank
Item #: 78549003
Brand: Precision Twist Drill
Model #: 042010
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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.2770 |
| Drill Bit Size (Letter) | J |
| Drill Point Angle | 118 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (Inch) | 1-1/2 |
| Overall Length (Inch) | 2-11/16 |
| 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 | R42 |
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