Precision Twist Drill - #20 135° High Speed Steel Jobber Drill - TiN Finish, Right Hand Cut, Parabolic Flute, Straight Shank, 3-1/4" OAL, Split Point
Item #: 78575701
Brand: Precision Twist Drill
Model #: 080520
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 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 (Wire) | #20 |
| Drill Bit Size (Decimal Inch) | 0.1610 |
| Drill Point Angle | 135 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | TiN |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (Inch) | 2-1/8 |
| Overall Length (Inch) | 3-1/4 |
| Point Type | Split Point |
| Specification Designation | ANSI |
| Web Configuration | Tapered |
| Web Thinning | Web-Thinned |
| Drill Bit Grade | Heavy Duty |
| Series/List | QC21G |
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