DORMER - 30mm, 3MT 118° Point Cobalt Taper Shank Drill Bit - Bright Finish, 175mm Flute Length, 296mm OAL, Spiral Flute, Series A730
Item #: 80995103
Brand: DORMER
Model #: 0045824
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.
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 with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 30.00 |
| Drill Bit Size (Decimal Inch) | 1.1811 |
| Drill Point Angle | 118 |
| Shank Taper Designation | 3MT |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Spiral |
| Overall Length (mm) | 296.00 |
| Flute Length (mm) | 175.00 |
| Flute Length (Decimal Inch) | 6.8950 |
| Spiral Type | Regular Spiral |
| Cutting Direction | Right Hand |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 345 |
| Drill Bit Diameter Tolerance (mm) | 0.000 to -0.033 |
| Specification Designation | DIN |
| Series/List | A730 |
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