Allied Machine and Engineering - Series 12, 0.4724 to 0.5114" Diam, 20mm Diam Straight Shank with Flange, Helical Flute Spade Drill - 64.9mm Max Depth, 92.6mm Body Length, 142.6mm OAL, Standard Length
Item #: 92520790
Brand: Allied Machine and Engineering
Model #: 60512H-20CM
Exact Tooling IR#: 04
Features and Benefits
Helical flutes are used for vertical machining center applications.
| Product Specifications | |
|---|---|
| Series | 12 |
| Minimum Drill Diameter (Decimal Inch) | 0.4724 |
| Maximum Drill Diameter (Decimal Inch) | 0.5114 |
| Shank Type | Straight Shank with Flange |
| Shank Diameter (mm) | 20.00 |
| Shank Diameter (Decimal Inch) | 0.7874 |
| Spade Drill Length | Standard Length |
| Overall Length (mm) | 142.60 |
| Drill Depth by Diameter Ratio | 5xD |
| Maximum Drill Depth (mm) | 64.90 |
| Maximum Drill Depth (Decimal Inch) | 2.5550 |
| Flute Type | Helical Flute |
| Flute Length (mm) | 92.60 |
| Body Length (mm) | 92.60 |
| Shank Length (mm) | 50.00 |
| Shank End Coolant Hole Thread Size (Inch) | 1/8 |
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