https://www.techniksusa.com/product/bt-retention-knobs/
BT Retention Knobs - cnc pull studs- Techniks CNC Tooling Solutions
Oct 10, 2023 - BT Retention Knobs are manufactured from aircraft quality AMS-6274 alloy steel and are hardened for maximum longevity. BT30 pull studs..
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https://www.techniksusa.com/product/megaforce-retention-knobs/
MegaFORCE Retention Knobs - Techniks CNC Tooling Solutions
Sep 12, 2023 - MegaFORCE Retention Knobs deliver superior performance and enhanced safety for the critical connection between spindle and tool holder.
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