TECHNIKS Retention Knob: CAT50 Taper, 45°
The TECHNIKS Retention Knob is a CAT50 taper, 45° angle, 0.9 in diameter CAT retention knob (MPN 21005-45). It is manufactured to MAS standards by TECHNIKS.
SKU 3G-OTH-265337
Also listed as: 2100545 · 21005 45
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The TECHNIKS Retention Knob is a CAT50 taper, 45° angle, 0.9 in diameter CAT retention knob (MPN 21005-45). It is manufactured to MAS standards by TECHNIKS.
Frequently Asked Questions
What is the TECHNIKS Retention Knob 21005-45 used for?
The TECHNIKS Retention Knob 21005-45 is used to secure CAT50 taper tool holders in CNC machine spindles. Its 45° angle and 0.9 in diameter ensure proper drawbar engagement. It is commonly applied in metalworking and machining operations requiring MAS-standard tooling retention.
What are the specifications of the TECHNIKS Retention Knob 21005-45?
The TECHNIKS Retention Knob 21005-45 features a CAT50 taper, 45° angle, and 0.9 in diameter. It is manufactured to MAS standards by TECHNIKS, with manufacturer part number 21005-45. This knob is designed for reliable retention in CNC spindle systems.
Where to buy the TECHNIKS Retention Knob 21005-45 worldwide?
You can source the TECHNIKS Retention Knob 21005-45 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.
How to select the correct TECHNIKS retention knob for a CAT50 spindle?
To select the correct TECHNIKS retention knob, match the taper size (CAT50), angle (45°), and diameter (0.9 in) to your spindle's drawbar specifications. Verify MAS standard compliance. The TECHNIKS 21005-45 is designed for CAT50 spindles requiring a 45° angle. Consult your machine manual for exact requirements.
Used in
Common applications for TECHNIKSTECHNIKS Products
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.
