DORMER - 15.6 to 16.3mm Diam, 8xD, 20mm Shank Diam, 92.5mm Flute, 166.5mm OAL, Replaceable Tip Drill - H858 Toolholder, Series H858
Item #: 65670234
Brand: DORMER
Model #: 0018682
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) | 15.60 |
| Minimum Drill Diameter (Decimal Inch) | 0.6142 |
| Maximum Drill Diameter (mm) | 16.30 |
| Maximum Drill Diameter (Decimal Inch) | 0.6417 |
| Drill Depth by Diameter Ratio | 8xD |
| Shank Diameter (mm) | 20.00 |
| Shank Diameter (Decimal Inch) | 0.7880 |
| Toolholder Style | H858 |
| Through Coolant | Through Coolant |
| Shank Type | Weldon Flat |
| Tip Length (mm) | 11.60 |
| Tip Length (Decimal Inch) | 0.4570 |
| Flute Length (mm) | 92.50 |
| Flute Length (Decimal Inch) | 3.6445 |
| Overall Length (mm) | 166.50 |
| Overall Length (Decimal Inch) | 6.5601 |
| Toolholder Material | High Speed Steel |
| Shank Length (mm) | 50.00 |
| Shank Length (Decimal Inch) | 1.9700 |
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