Description
Maintain precise control over your cutting tools with the Magnum R8COL716, a high-quality 7/16-inch collet designed for the mill. Engineered for standard R-8 spindle profiles, this draw bolt collet ensures a tight, concentric grip on your 7/16-inch shank tooling, yielding better surface finishes and longer tool life in the shop.
Features
- 7/16-inch clamping capacity – Provides a secure friction hold on matched-shank cutters
- Industry standard R-8 taper – Ensures broad compatibility with conventional manual milling machines
- Precision manufactured – Ground to tight tolerances to eliminate tool wobble and runout
Specifications
- Collet Series: R-8
- Clamping Diameter: 7/16″ (11.11 mm)
- Supplier Part Number: MAG-R8COL716
- KMS Product Code: MAG-R8COL716
Compatibility
Compatible with any milling machine utilizing a standard R-8 spindle taper and drawbar system.
Common Shop Applications
- Holding standard 7/16-inch shank end mills for profiling metal
- Clamping 7/16-inch shank specialized drill bits or reamers
Recommended Shop Add-Ons
- Magnum End Mill
- Magnum Cutting Fluid
Frequently Asked Questions
Q: Does the drawbar thread into this collet? A: Yes, R-8 collets feature internal threads at the top to receive the machine’s standard 7/16-20 drawbar.
Q: How do I remove a stuck collet? A: Loosen the drawbar a few turns, then tap the top of the drawbar lightly with a brass or dead-blow hammer to unseat the taper.









