Dormer Pramet C123 12.0mm HSS-E-Powder Metal Flatted Shank 2 Flute Standard Length Slot Drill DIN 844 K

The Dormer Pramet C123 12.0 mm slot drill is a precise, two-flute tool designed for shoulder milling, slot milling, and ramping. Built for reliable performance in steel, cast steel, and copper alloys, it combines a rigid Weldon shank with advanced HSS-E powder metallurgy and a bright finish for consistent results in standard-length applications.

• Diameter: 12.0 mm
• Number of flutes: 2
• Length of cut: 26 mm
• Overall length: 83 mm
• Reach with neck relief: 37.5 mm
• Shank: Weldon, 12 mm
• Material: HSS-E powder metallurgy with bright finish
• Helix angle: 30°
• Rake angle: 12°
• Standards: DIN 844 K
• Applications: Shoulder milling, slot milling, and ramping in steel, cast steel, copper and copper alloys

Designed for dependable performance, this slot drill delivers clean slots and accurate shoulders with controlled chip evacuation. The 30° helix and 12° rake angle optimize cutting action, reducing resistance and improving surface finish across a range of hard and ductile metals. The 2-flute geometry balances material removal with rigidity, making it suitable for precise pockets, slots, and ramping operations. Its Weldon 12 mm shank ensures secure clamping in standard tool holders, while the powder-metallurgical HSS-E core provides enhanced wear resistance and edge retention for longer tool life in demanding machining tasks.