 
        Seco - 6mm Hole Diam, HSK40A Taper Shank Shrink Fit Tool Holder & Adapter - 3.15" Projection, 0.827" Nose Diam, 0.866" Clamping Depth, 45,000 RPM, Through Coolant
Item #: 89622583
Brand: Seco
Model #: 66271
Exact Tooling IR#: 04
Features and Benefits
 Taper shanks are held in the machine spindle or in a toolholder clamping system. 
| Product Specifications | |
|---|---|
| Shank Type | Taper Shank | 
| Taper Size | HSK40A | 
| Hole Diameter (Decimal Inch) | 0.2362 | 
| Hole Diameter (mm) | 6.00 | 
| Projection (Decimal Inch) | 3.1500 | 
| Nose Diameter (Decimal Inch) | 0.8270 | 
| Through Coolant | Through Coolant | 
| Clamping Depth (Decimal Inch) | 0.8660 | 
| Overall Length (Decimal Inch) | 3.9370 | 
| Balanced to (RPM) | 45000 | 
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