Description
Designed for accurate workpiece holding on R-8 quill-equipped milling machines. The Magnum C3JP5R8 includes both inside and outside jaws to accommodate various stock profiles.
- Design – 3-jaw precision chuck
- Mounting – R-8 shank attached
- Installation – Threaded for draw bolt use
Specifications
- Diameter – 5″ (127 mm)
- Thread Size – 7/16″ x 20 TPI
- Supplier Part Number: 571032
- KMS Product Code: MAG-C3JP5R8
Includes & Compatibility
- Includes – Inside and outside jaws
- Compatibility – Fits KC-PDM30 and KC-20VS MILL/DRILL machines
Common Shop Applications
- Milling round workpieces
- Concentric stock holding
Recommended Shop Add-Ons
- Magnum Edge Finder
- Magnum Milling Vise
Frequently Asked Questions
Q: Are both sets of jaws included? A: Yes, it comes with both inside and outside jaws.
Q: What is the draw bolt thread size? A: It is threaded 7/16 x 20 TPI for draw bolt use.









