Dormer Pramet A117 6.30 mm HSS-E STRAIGHT SHANK STUB DRILL DIN 1897

The Dormer Pramet A117 6.30 mm HSS-E Straight Shank Stub Drill (DIN 1897) is a compact, reliable tool designed for precise metal drilling. With a 6.30 mm diameter and a straight shank, it fits standard drill chucks and fixtures, delivering consistent holes across a range of materials.

Designed for engineers, tradespeople, and hobbyists alike, this stub drill emphasizes reliability in demanding tasks. Its 135-degree split point aids self-centering and reduces the push force required to start cutting, while the bronze oxide finish helps prevent workpiece material from sticking to the cutting edge. Built from premium HSCO material and supported by a heavy-duty design, it’s well-suited for drilling hard materials, including tool steel.

• 135° Split Point for Easy Start and Self-Centering: Improves hole alignment from the first bite and lowers the effort needed to begin cutting, reducing wandering and chatter.
• Bronze Oxide Finish for Reduced Sticking: Minimizes built-up edge on the cutting edge, promoting smoother cuts and cleaner hole exits.
• Premium HSCO Material with Heavy-Duty Design: Delivers reliable performance in hard materials, including tool steel, with enhanced durability for tough applications.

This drill supports faster, more consistent results by combining precise starting performance, smoother cutting, and the toughness needed for challenging metals. It helps streamline workflows, reduces the need for rework, and provides confidence that you can complete demanding drilling tasks with accuracy and efficiency.