The Dormer Pramet C123 7.5 mm HSS-E powder metallurgical slot drill is a precision two-flute tool designed for slot milling, shoulder milling, and ramping in steel, cast steel, and copper alloys. With a Weldon 10 mm shank and DIN 844 K compliance, it provides reliable performance in compact, precision-cut slots.

• Diameter: 7.5 mm
• Flutes: 2
• Length of cut: 16 mm
• Overall length: 66 mm
• Shank: Weldon, 10 mm
• Material: HSS-E powder metallurgical with bright finish
• Helix angle: 30°
• Rake angle: 12°
• DIN standard: DIN 844 K
• Applications: Shoulder milling, slot milling, ramping
• Materials compatibility: Steel, cast steel, copper and copper alloys

This slot drill is engineered to deliver clean, accurate slots with reliably repeatable results. The 30° helix and 12° rake optimize cutting action for smooth chip evacuation and steady cutting force, reducing vibration and improving surface finish in demanding metals. The powder-metallurgically produced HSS-E substrate offers enhanced wear resistance and toughness, extending tool life in steel and copper alloy workpieces. The bright finish aids visibility of the cut and helps prevent built-up edges, while the Weldon shank ensures secure clamping for repeatable performance.