Dormer Pramet C407 18.0mm HSS-E-Powder Metal Primax Flatted Shank Multi-Flute Roughing (NRA) Standard Length End Mill DIN 844 K Through Coolant The reamer delivers consistent hole

The reamer delivers consistent hole sizes with a smooth bore finish

With its durable carbide construction and precise geometry

04 mm holes

while the 12° rake enhances cutting efficiency in softer metals and helps prevent built‑up edge

ground finish provides sharp cutting edges and precise tooth geometry for repeatable results

Dormer Pramet C407 18.0mm HSS-E-Powder Metal Primax Flatted Shank Multi-Flute Roughing (NRA) Standard Length End Mill DIN 844 K Through Coolant The reamer delivers consistent holeThe Dormer Pramet C407 18. 0 mm HSS E Powder Metallurgical Primax roughing end mill is engineered for high efficiency material removal in steel and alloy workpieces. Designed for shop floors and CNC operators who need reliable roughing performance, it combines toughness with precise geometry to handle demanding milling tasks. Diameter: 18. 0 mm Flutes: 4 Profile: NRA asymmetrical coarse pitch Length of cut: 32 mm Overall length: 92 mm Reach with neck