The Dormer Pramet C305 2.0mm HSS-E-Powder Metallurgical Primax slot drill is a precision small-diameter cutter designed for tight slots, shoulders, and ramping. Built for machinists and engineers working with demanding materials, it delivers consistent performance in a compact, reliable package.

• Diameter: 2.0 mm slot drill for precise slots and small-scale milling
• Flutes: 3-flute design to balance cutting efficiency with smooth chip evacuation
• Length of cut: 7 mm, ideal for shallow to mid-depth slots and pockets
• Overall length: 51 mm for reach in confined spaces while preserving rigidity
• Shank: 6 mm Weldon shank for secure clamping and minimal runout
• Material: HSS-E with powder metallurgy and a bright finish for improved toughness and wear resistance
• Helix and rake: 30° helix with a 12° rake angle optimized for shoulder milling, slot milling, and ramping
• Standard: DIN 844 K compliance ensures compatibility with standard holders
• Applications: Suitable for shoulder milling, slot milling, and ramping in free machining and plain carbon steel, copper or copper alloys, and Fe-, Ni-, and Co-based high-temperature alloys

Powered by powder-metallurgical HSS-E, the Primax 3-flute design delivers steady material removal and predictable tool life across a range of alloys. The 6 mm Weldon shank provides secure seating in standard tool holders, reducing vibration and improving accuracy in small-diameter work. Its 51 mm overall length offers enough reach for deeper pockets without sacrificing rigidity, while the 7 mm cutting length supports efficient pocketing and slotting operations.