Dormer Pramet C305 4.0mm HSS-E-Powder Metal Primax Flatted Shank 3 Flute Standard Length Slot Drill DIN 844 K FMH FLH FHH S&E A&NF M&D Its extended 8XD length-to-diameter ratio

Its extended 8XD length-to-diameter ratio enables deep-hole drilling without sacrificing rigidity

Threading Type: Spiral Point (gun-tap) design that directs chips away from the cutting edge

75 Corner Radius: Provides precise corner finishing and reliable radii on curved features

and the need for rework during high-speed machining

05 for crisp

Dormer Pramet C305 4.0mm HSS-E-Powder Metal Primax Flatted Shank 3 Flute Standard Length Slot Drill DIN 844 K FMH FLH FHH S&E A&NF M&D Its extended 8XD length-to-diameter ratioThe Dormer Pramet C305 4. 0 mm HSS E Powder Metall Primax slot drill is a compact, high precision tool designed for tight slot and shoulder milling in steel and alloys. Built for professionals who need dependable small diameter milling, it combines durable powder metallurgy HSS E with a robust Weldon shank for secure, repeatable clamping. Diameter: 4. 0 mm Flutes: 3 flute design for efficient chip clearance and stable cutting Length of cut: 11 mm