Iscar - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 1.1417" from Knob to Flange, 0.2165" Coolant Hole, Through Coolant
Item #: 09741505
Brand: Iscar
Model #: 4517121
Exact Tooling IR#: 04
Features and Benefits
Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
| Product Specifications | |
|---|---|
| Type | Standard |
| Taper Size | BT40 |
| Thread Size | M16x2 |
| Angle Radius | 15.00 |
| Knob Diameter (Decimal Inch) | 0.7480 |
| Through Coolant | Yes |
| Neck Diameter (Decimal Inch) | 0.5512 |
| Overall Length (Decimal Inch) | 2.1260 |
| Knob to Flange Length (Decimal Inch) | 1.1417 |
| Coolant Hole Diameter (Decimal Inch) | 0.2165 |
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