Cleveland - Letter K 135° Cobalt Jobber Drill - Gold Finish Finish, Right Hand Cut, Parabolic Flute, Straight Shank, 107.95mm OAL, Split Point
Item #: 45122959
Brand: Cleveland
Model #: C15659
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Gold provides a polished finish on a cobalt or high speed steel tool. It is commonly used on aluminum alloy, titanium and plastic.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Letter) | K |
| Drill Bit Size (Decimal Inch) | 0.2810 |
| Drill Point Angle | 135 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | Gold Finish |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (mm) | 74.63 |
| Flute Length (Decimal Inch) | 2.9380 |
| Overall Length (mm) | 107.95 |
| Overall Length (Decimal Inch) | 4.2500 |
| Point Type | Split Point |
| Shank Diameter (mm) | 7.14 |
| Shank Diameter (Decimal Inch) | 0.2810 |
| Shank Length (mm) | 33.34 |
| Shank Length (Decimal Inch) | 1.3126 |
| Specification Designation | ANSI |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0010 |
| Web Thinning | Web-Thinned |
| Drill Bit Grade | High Performance |
| Material Grade | M42 |
| Series/List | 2075 |
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