Allied Machine and Engineering - Series B, 1-1/4 to 1-3/4" Diam, 4MT Taper Shank, Straight Flute Spade Drill - 8-1/8" Max Depth, 10-21/32" Body Length, 14-11/16" OAL, Standard Length, Through Coolant
Item #: 81551236
Brand: Allied Machine and Engineering
Model #: 21821-0004
Exact Tooling IR#: 04
Features and Benefits
Straight flutes are used for horizontal machining center applications.
| Product Specifications | |
|---|---|
| Series | B |
| Minimum Drill Diameter (Inch) | 1-1/4 |
| Maximum Drill Diameter (Inch) | 1-3/4 |
| Shank Type | Taper Shank |
| Shank Taper Size | 4MT |
| Spade Drill Length | Standard Length |
| Overall Length (Inch) | 14-11/16 |
| Maximum Drill Depth (Inch) | 8-1/8 |
| Flute Type | Straight Flute |
| Flute Length (Inch) | 8-1/8 |
| Body Length (Inch) | 10-21/32 |
| Shank Length (Inch) | 4-7/8 |
| Through Coolant | Yes |
| Rotary Coolant Adapter Compatibility | 2T-4SR |
| Coolant Hole Thread Type | NPT |
| Body Side Coolant Hole Thread Size (Inch) | 1/4 |
| Shank End Coolant Hole Thread Size (Inch) | 1/4 |
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