Retention Knob, 0.906 in, CAT50, 1-8, 45 deg MPN:21005-45
Retention Knob, 0.906 in, CAT50, 1-8, 45 deg
This retention knob is designed for use with CAT50 taper sizes and features a 1-8 thread size, allowing for secure and precise attachment to a variety of tools and machines. The 45-degree angle radius provides added stability and control, while the hardened construction ensures maximum longevity. Suitable for use in both coolant-fed and non-coolant through applications, this retention knob is ideal for industries such as aerospace, automotive, and medical device manufacturing. Its precision-ground mating surfaces ensure a secure fit, even in high-pressure applications, making it an essential component for any toolroom or production facility.
Top product features:
- All Mating Surfaces Precision Ground
- Hardened for Maximum Longevity
- Coolant Fed Non-Coolant Through
Top product applications:
- Machining centers and CNC machines
- Lathes and turning centers
- Grinding machines
Retention Knob, Taper Size CAT50, Thread Size 1 In.-8, Angle Radius 45 Degrees , Knob Outside Dia. 0.9060 in, Coolant Fed Non-Coolant Through, Features All Mating Surfaces Precision Ground, Hardened for Maximum Longevity
Additional Information
- Country of Origin: TW
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.50
- Package Width: 1.60
- Package Height: 1.70
- Package Weight: 0.44
Product info last updated on February 9, 2026 1:14am UTC
Category: Workholding and Machine Tool Accessories