Vortex 5C Metric Lathe collet - Round Bore - 21mm End Mill Holders Shank diameter: 8 mm

Shank diameter: 8 mm

and pocketing in steels and exotic materials

Ball Nose for Smooth Curves: The ball end profile creates gentle

it provides sharp edges for precise cornering and profiling while offering excellent durability and wear resistance for long tool life in demanding operations

5 mm cutting diameter and 39 mm overall length: Perfect for tight cavities and delicate assemblies

Vortex 5C Metric Lathe collet - Round Bore - 21mm End Mill Holders Shank diameter: 8 mmThe Vortex 5C Metric Lathe Collet Round Bore 21mm is a soft 5C boring collet designed to be bored to a precise size, depth, taper, or shape to match your component. It uses a round 21mm bore and integrates with a standard 5C lathe collet chuck to hold workpieces securely during machining. Ideal for engineers, machinists, hobbyists, and shop technicians, this collet provides the flexibility to tailor a hold for each part. Its 1315 micron runout