Description
Utilize large Morse Taper tooling in standard R-8 milling machines. The Magnum AR8MT4 sleeve adapter allows vertical mills to drive heavy-duty taper-shank drill bits.
Features
- Taper Adaptation – Reduces an R-8 milling quill to accept a Morse Taper 4 shank.
- Solid Construction – Withstands heavy axial loads during drilling.
Specifications
- Machine Mount: R-8
- Tool Mount: Morse Taper 4 (MT4)
- Supplier Part Number: MAG-AR8MT4
- KMS Product Code: MAG-AR8MT4
Common Shop Applications
- Using large MT4 taper-shank drill bits in an R-8 mill.
- Running heavy-duty MT4 reamers in vertical mills.
Recommended Shop Add-Ons
- Expand your setup with Morse Taper Drill Bits.
- Protect your machine bed with a Milling Vise.
Frequently Asked Questions
Q: How does this sleeve secure to the machine? A: The R-8 external profile relies on the milling machine’s standard drawbar to hold the sleeve tightly in the quill.
Q: How do I eject the MT4 tooling? A: Insert a compatible MT4 drift key into the ejection slot and tap it to break the friction fit.








