1/2 inch Heavy Duty Ball Bearing Keyed Chuck 14N 3JT
This super heavy-duty keyed chuck features a 1/2 inch (13mm) capacity, a 14N taper, and a 3JT mount. The ball bearing construction ensures smooth and reliable operation under heavy loads.



Technical Specifications
Product Overview
Industrial Grade Precision Chuck
This heavy-duty keyed chuck is engineered for demanding industrial applications, featuring a robust ball bearing construction for smooth operation. The design incorporates center-ground jaws to ensure maximum straightness and alignment during high-precision tasks. With through-hardened components and a high-strength fluted sleeve, this tool provides exceptional wear resistance and bit holding power for professional machining environments.
Key Performance Metrics
Performance Highlights
Technical Specifications
Chuck Type
- Model Type
- 14N
- Mount
- 3JT
Construction & Durability
Durability Features
- Through-hardened sleeve teeth
- Hardened nose and keyholes
- Center-ground jaws for alignment
- Original fluted sleeve design
- Wear Resistance
- Yes
Application
- Intended Use
- IndustrialMachiningHeavy Duty Drilling



