A precision fastener used to secure tool holders in machining centers by applying radial clamping force.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Length | 20-100 mm | |
| Head Type | Hex socket, Torx, or spline drive | |
| Point Type | Cup point, flat point, cone point, or dog point | |
| Thread Size | M6 to M24 | |
| Torque Range | 10-200 Nm | |
| Clamping Force | 5-50 kN |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Set Screw / Clamp Bolt.
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Set screws typically have full threading and are designed to bear against a surface, while clamp bolts often have partial threading and work with nuts or threaded holes in clamping assemblies. In tool holder applications, the terms are often used interchangeably for components that apply radial clamping force.
Inspect every 6-12 months or after 10,000 clamping cycles. Replace if there is visible wear, thread damage, or if torque values drop below 80% of specification. Regular maintenance prevents tool slippage and maintains machining accuracy.
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