Parlec - B Style, CAT50 Taper, 1-8 Thread, 90° Angle Radius, Standard Retention Knob - 2.772" OAL, 15/16" Knob Diam, 0.188" Flange Thickness, 1.232" from Knob to Flange, 1.03" Pilot Diam
Item #: 87684288
Brand: Parlec
Model #: 5021TRK
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 | CAT50 |
| Thread Size | 1-8 |
| Angle Radius | 90.00 |
| Knob Diameter (Decimal Inch) | 0.9380 |
| Through Coolant | No |
| Style | B |
| Neck Diameter (Decimal Inch) | 0.7060 |
| Pilot Diameter (Decimal Inch) | 1.0300 |
| Overall Length (Decimal Inch) | 2.7720 |
| Knob to Flange Length (Decimal Inch) | 1.2320 |
| Flange Thickness (Decimal Inch) | 0.1880 |
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