Hold single-ended milling tools rigidly during aggressive routing and profiling. The Magnum R8EMH14 eliminates tool slippage under load by utilizing a positive-locking shank adapter mechanism.
Features
- Rigid Interlock – Accepts flat Weldon-style tool profiles to counteract spinning forces.
- Spindle Connection – True R-8 configuration fits Bridgeport and standard vertical milling machines.
Specifications
- Holding Bore: 1/4″
- Shank Type: R-8
- Supplier Part Number: MAG-R8EMH14
- KMS Product Code: MAG-R8EMH14
Common Shop Applications
- Securing 1/4″ single-ended cutting tools in heavy milling operations.
- Preventing vertical tool pull-out during slotting cuts.
Compatibility / Includes
- Compatible with any 1/4″ Weldon flat shank end mills.
Recommended Shop Add-Ons
- Equip your holder with a high-speed 1/4 Weldon End Mill.
- Ensure accurate positioning with a Dial Indicator.
Frequently Asked Questions
Q: Why use an end mill holder instead of an R-8 collet? A: End mill holders use a lock screw against a flat tool shank, providing absolute resistance to downward pullout during heavy roughing.
Q: Will this accommodate double-ended end mills? A: No, it is specifically sized for standard single-ended 1/4″ tooling lengths.










