TECHNIKS Retention Knob: CAT40 Taper, 45°
The TECHNIKS Retention Knob is a CAT40 taper, 45° angle, 0.59 in diameter CAT retention knob (MPN 21003-45). It is manufactured to MAS standards. This component is designed for use in CAT40 tooling systems.
SKU 3G-OTH-265331
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Product Description
The TECHNIKS Retention Knob is a CAT40 taper, 45° angle, 0.59 in diameter CAT retention knob (MPN 21003-45). It is manufactured to MAS standards. This component is designed for use in CAT40 tooling systems.
Frequently Asked Questions
What is the TECHNIKS Retention Knob 21003-45 used for?
The TECHNIKS Retention Knob 21003-45 is used to secure CAT40 tool holders in the spindle of CNC milling machines. It ensures proper clamping and release during automatic tool changes, maintaining tool rigidity and machining accuracy in industrial metalworking operations.
What are the specifications of the TECHNIKS Retention Knob 21003-45?
The TECHNIKS Retention Knob 21003-45 has a CAT40 taper, a 45° angle, and a 0.59 in diameter. It is manufactured to MAS standards and carries the manufacturer part number 21003-45. This component is designed for use in CAT40 tooling systems.
Where to buy TECHNIKS Retention Knob 21003-45 worldwide?
You can source the TECHNIKS Retention Knob 21003-45 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the component reaches your facility reliably.
How to select the correct retention knob for a CAT40 spindle?
To select the correct retention knob, match the taper size (CAT40), angle (45°), and diameter (0.59 in) to your spindle and tool holder specifications. Verify the knob meets MAS standards, as the TECHNIKS 21003-45 does, to ensure proper fit and safe operation.
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3G Electric supplies TECHNIKS cat retention knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
