Dormer Pramet C614 5/16 Inch HSS Double Ended Flatted Shank 4 Flute End Mill Regular Length CMTHOLDER With its robust HSS‑E construction

With its robust HSS‑E construction and purpose-built spiral geometry

Left-hand spiral flute with right-hand cutting: Optimizes chip control and cutting action for smooth finishes and reduced chatter in a range of materials

Precise GO sizing for metric fine threads: Quickly verify external M16 x 1 threads with a right-hand direction

A precision finishing reamer designed for deep-hole finishing in metalwork

Dormer Pramet C614 5/16 Inch HSS Double Ended Flatted Shank 4 Flute End Mill Regular Length CMTHOLDER With its robust HSS‑E constructionThe Dormer Pramet C614 5 16 inch HSS double ended end mill is built for precise, reliable milling in free machining and plain carbon steels, as well as copper alloys. Its regular length design and four flute geometry deliver consistent chip control and surfaces across shoulder, slot milling, and ramping tasks. Diameter: 5 16" (0. 3125") Flutes: 4 flute configuration for efficient material removal and smooth cutting action Length of Cut: 3 4" (0. 75")