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System of Measurement
Head Diameter
Machine Taper Number
Head-to-Flange Length
Grip Angle
Manufacturer Model Number
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For Use With
Retention Knobs
Knob
Knob
Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle. For proper operation, choose a knob that exactly matches your collet type and spindle dimensions. All meet industrial standards for tensile and shear strength. These knobs are also known as pull studs.
| Grip Angle | Projection | Head Dia. | Collar Dia. | Head-to-Flange Lg. | Flange Thick. | Torque Range | Material | Manufacturer | Manufacturer Model No. | Specifications Met | Each | |
BT 50 Taper | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
M24 × 3 mm | ||||||||||||
| 45° | 1.772" | 0.906" | 0.984" | 1.378" | 0.39" | 85 ft.-lbs. to 110 ft.-lbs. | Steel | Lyndex Nikken | B50-4500 | JIS B 6339 | 0000000 | 000000 |