DORMER - 26.99 to 27.78mm Diam, 8xD, 32mm Shank Diam, 234mm Flute, 320mm OAL, Replaceable Tip Drill - H858 Toolholder, Series H858
Item #: 65670184
Brand: DORMER
Model #: 0018798
Exact Tooling IR#: 04
Features and Benefits
Weldon flats are designed with a set screw that secures the tool for increased torque and reduced slipping. The diameters are typically different from the diameter of the cutting part of the tool.
| Product Specifications | |
|---|---|
| Series | H858 |
| Minimum Drill Diameter (mm) | 26.99 |
| Minimum Drill Diameter (Decimal Inch) | 1.0626 |
| Maximum Drill Diameter (mm) | 27.78 |
| Maximum Drill Diameter (Decimal Inch) | 1.0937 |
| Drill Depth by Diameter Ratio | 8xD |
| Shank Diameter (mm) | 32.00 |
| Shank Diameter (Decimal Inch) | 1.2608 |
| Toolholder Style | H858 |
| Through Coolant | Through Coolant |
| Shank Type | Weldon Flat |
| Tip Length (mm) | 17.10 |
| Tip Length (Decimal Inch) | 0.6737 |
| Flute Length (mm) | 234.00 |
| Flute Length (Decimal Inch) | 9.2196 |
| Overall Length (mm) | 320.00 |
| Overall Length (Decimal Inch) | 12.6080 |
| Toolholder Material | High Speed Steel |
| Shank Length (mm) | 60.00 |
| Shank Length (Decimal Inch) | 2.3640 |
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