Iscar - 20mm Straight Shank Diam Tapping Chuck/Holder - M4 to M14 Tap Capacity, 49mm Projection
Item #: 30720544
Brand: Iscar
Model #: 4545020
Exact Tooling IR#: 04
Features and Benefits
Straight shanks are used for general purpose machining and commonly have a larger diameter than taper shanks.
| Product Specifications | |
|---|---|
| Shank Type | Straight Shank |
| Shank Diameter (mm) | 20.00 |
| Shank Diameter (Decimal Inch) | 0.7874 |
| Minimum Tap Capacity (mm) | M4 |
| Maximum Tap Capacity (mm) | M14 |
| Projection (Decimal Inch) | 1.9291 |
| Projection (mm) | 49.00 |
| Quick Change | No |
| Minimum Collet Capacity (mm) | 1.00 |
| Minimum Collet Capacity (Decimal Inch) | 0.0394 |
| Maximum Collet Capacity (Decimal Inch) | 0.5118 |
| Maximum Collet Capacity (mm) | 13.00 |
| Collet System | ER Tap |
| Collet Series | ER 20 |
| Nose Diameter (mm) | 34.00 |
| Nose Diameter (Decimal Inch) | 1.3386 |
| Overall Length (mm) | 129.00 |
| Overall Length (Decimal Inch) | 5.0787 |
| Through Coolant | No |
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