Accupro - 0.99mm to 12.97mm Capacity, 2-1/2" Projection, CAT40 Dual Contact Taper, ER20 Collet Chuck - 5-3/16" OAL
Item #: 30577357
Brand: Accupro
Exact Tooling IR#: 04
| Product Specifications | |
|---|---|
| Collet System | ER |
| Collet Series | ER20 |
| Shank Type | Dual Contact Taper |
| Taper Size | CAT40 |
| Projection (Inch) | 2-1/2 |
| Projection (Decimal Inch) | 2.5000 |
| Through Coolant | Yes |
| Minimum Collet Capacity (Inch) | 25/64 |
| Minimum Collet Capacity (Decimal Inch) | 0.0390 |
| Minimum Collet Capacity (mm) | 0.99 |
| Maximum Collet Capacity (mm) | 12.97 |
| Maximum Collet Capacity (Decimal Inch) | 0.5110 |
| Overall Length (Inch) | 5-3/16 |
| Type | ER Collet |
| Shank Length (Inch) | 2-11/16 |
| Nose Diameter (Decimal Inch) | 1.3800 |
| Maximum RPM | 30000 |
| Hex Diameter (Decimal Inch) | 1.3800 |
| PSC Code | 5136 |
| Balanced to (RPM) | 30000 |
| TIR (Decimal Inch) | 0.0003 |
| TIR (mm) | 0.0070 |
| Coolant Type | Through-Spindle & DIN Flange |
| Collet Nut Diameter (Decimal Inch) | 1.3800 |
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