Kennametal - HSK63A Taper Shank Tension & Compression Tapping Chuck - 5/16 to 7/8" Tap Capacity, 140mm Projection, Size 2 Adapter, Through Coolant
Item #: 67883876
Brand: Kennametal
Model #: 1520639
Exact Tooling IR#: 04
Features and Benefits
Tension and compression tapping styles are engineered to automatically compensate for machine feed, pitch and tap rates. They feature a spring design that allows the tap to float during the cutting cycle without affecting the pitch.
Taper shanks maintain balance and rigidity during high speeds and heavy-duty applications. They have smaller diameters than straight shanks.
| Product Specifications | |
|---|---|
| Tapping Style | Tension & Compression |
| Shank Type | Taper Shank |
| Taper Size | HSK63A |
| Minimum Tap Capacity (mm) | M4.5 |
| Minimum Tap Capacity (Inch) | 5/16 |
| Maximum Tap Capacity (Inch) | 7/8 |
| Maximum Tap Capacity (mm) | M24 |
| Projection (Decimal Inch) | 5.5118 |
| Projection (mm) | 140.00 |
| Quick Change | No |
| Hole Diameter (mm) | 31.00 |
| Adapter Size | 2 |
| Nose Diameter (mm) | 60.00 |
| Nose Diameter (Decimal Inch) | 2.3622 |
| Tension (mm) | 10.00 |
| Compression (mm) | 10.00 |
| Through Coolant | Yes |
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