Parlec - C Style, BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2.12" OAL, 3/4" Knob Diam, 0.28" Flange Thickness, 1.142" from Knob to Flange, 0.669" Pilot Diam, 0.276" Coolant Hole, Through Coolant
Item #: 82556598
Brand: Parlec
Model #: 4020TRK
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 |
| Style | C |
| Neck Diameter (Decimal Inch) | 0.5500 |
| Pilot Diameter (Decimal Inch) | 0.6690 |
| Overall Length (Decimal Inch) | 2.1200 |
| Knob to Flange Length (Decimal Inch) | 1.1420 |
| Flange Thickness (Decimal Inch) | 0.2800 |
| Coolant Hole Diameter (Decimal Inch) | 0.2760 |