Description
Mount Jacobs Taper 6 drill chucks directly into milling machines. The Magnum AR8JT6 bridges the gap between R-8 quills and standard drilling tooling.
Features
- Taper Adaptation – Converts an R-8 milling quill to a Jacobs Taper 6 mount.
- Friction Fit – Relies on precision ground tapers for a secure chuck hold.
Specifications
- Machine Mount: R-8
- Chuck Mount: Jacobs Taper 6 (JT6)
- Supplier Part Number: MAG-AR8JT6
- KMS Product Code: MAG-AR8JT6
Common Shop Applications
- Using JT6 drill chucks in R-8 quill milling machines.
- Performing accurate vertical drilling operations on a mill.
Recommended Shop Add-Ons
- Equip your machine with a Jacobs Taper 6 Drill Chuck.
- Ensure accuracy with an Edge Finder.
Frequently Asked Questions
Q: Does this secure with a drawbar? A: Yes, the R-8 shank requires a standard drawbar to secure the adapter into the milling machine quill.
Q: Can I use this adapter for end mills? A: No, drill chucks and JT tapers are engineered strictly for the axial loads of drilling.









