Brand: STM Premium / Part #: 525412
Item #: 62392790
Brand: STM Premium
Model #: 525412
Product Specifications
| Collet Series | ER20 |
| Shank Type | CAT Taper |
| Projection (Decimal Inch) | 3.5600 |
| Through Coolant | Yes |
| Minimum Collet Capacity (Decimal Inch) | 0.0190 |
| Maximum Collet Capacity (Inch) | 1.38 |
| Overall Length (Decimal Inch) | 4.6200 |
| Actuator Type | Wrench |
| Dual Contact | No |
| Nose Diameter (Decimal Inch - 4 Decimals) | 1.3800 |
| Shank Diameter (Decimal Inch) | 1.75 |
| Shank Length (Decimal Inch) | 2.6870 |
| TIR (Decimal Inch) | 0.000200 |
| Coolant Type | Through-Spindle |
| Collet Nut Diameter (Decimal Inch) | 1.3800 |
| Hex Diameter (Decimal Inch) | 34.0000 |
| Locknut Diameter (Decimal Inch) | 0.7467 |
| Head Length (Decimal Inch) | 1.0600 |
| Balanced To Rpm | 20000 |
| Thread Size (mm) | M40x1.5 |
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