Dormer Pramet C505 6.0mm HSS-E Flatted Shank 2 Flute Ball Nosed Standard Length Slot Drill DIN 844 K

Precision 6.0 mm ball-nose end mill built for accurate 3D contouring and copy milling in free‑machining steel and copper alloys. Ideal for toolmakers and machinists seeking reliable, repeatable master-pattern replication with a durable HSS‑E cobalt composition.

• Diameter: 6.0 mm
• Tool type: Ball-nose end mill, short-series with 2 flutes
• Number of flutes: 2
• Radius: 3.0 mm full-profile radius
• Shank: Weldon-style flatted shank, 6 mm
• Length details: Length of cut 13 mm; Overall length 57 mm
• Material and finish: HSS‑E cobalt-based steel with a bright finish
• Helix and rake: 30° helix; 12° rake angle
• Standard: DIN 844 K
• Application: Copy milling in free‑machining steel and copper or copper alloys

This end mill combines a robust cobalt‑enhanced HSS base with a two‑flute configuration to provide efficient chip removal and a smooth cutting action on curved surfaces. The 3.0 mm radius is ideal for generating soft, continuous contours on 3D pockets and fillets while maintaining dimensional accuracy. The Weldon 6 mm shank ensures secure clamping and stable performance in demanding milling tasks. Designed to follow master patterns precisely, it’s a dependable choice for reproducing complex geometries in metalworking and precision manufacturing.