Cleveland - 6.15mm 135° Cobalt Jobber Drill - Oxide/Gold Finish, Right Hand Cut, Spiral Flute, Straight Shank, 4" OAL, Split Point
Item #: 74330093
Brand: Cleveland
Model #: C70034
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.
Oxide/gold finish provides a polished finish and prevents chip building, galling and welding on a workpiece. It is commonly used on low carbon, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications | |
---|---|
Drill Bit Size (mm) | 6.15 |
Drill Bit Size (Decimal Inch) | 0.2420 |
Drill Point Angle | 135 |
Drill Bit Material | Cobalt |
Drill Bit Finish/Coating | Oxide/Gold |
Flute Type | Spiral |
Cutting Direction | Right Hand |
Shank Type | Straight |
Coolant Through | No |
Flute Length (Inch) | 2-3/4 |
Flute Length (mm) | 69.85 |
Flute Length (Decimal Inch) | 2.7500 |
Overall Length (mm) | 101.60 |
Overall Length (Decimal Inch) | 4.0000 |
Overall Length (Inch) | 4 |
Point Type | Split Point |
Shank Diameter (Decimal Inch) | 0.2420 |
Spiral Type | Regular Spiral |
Specification Designation | NAS |
Web Configuration | Tapered |
Drill Bit Diameter Tolerance (Decimal Inch) | -0.0007 to 0.0000 |
Web Thinning | Web-Thinned |
Specification Number | NAS 907 |
Drill Bit Grade | Heavy-Duty |
Material Grade | M42 |
Series/List | 2213 |
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