Engineered for professionals who demand dependable, precision drilling, the Dormer Pramet A940 19.00 mm HSS-E High-Performance Multi-Application Straight Shank Long Series Drill is built to deliver consistently accurate holes in a wide range of materials. With a thoughtful blend of geometry, material science, and engineering, this drill is ready for demanding shop floors and tight tolerances.

• 130° point for self-centering and reduced push force. The sharp, positive geometry guides the drill into the workpiece with minimal wandering, improving first-pass hole quality and reducing operator effort.
• Bright finish for cleaner starts and reduced sticking. The polished surface minimizes friction at the cutting edge, helping to prevent built-up material and ensuring smoother entry into tough metals.
• Parabolic flute design for deep-hole capability in a single pass. Efficient chip evacuation and reduced clogging enable drilling deeper holes without prematurely pulling the bit.
• Premium HSS-E material for versatile performance. Optimized for steel, aluminum, and stainless steel, delivering reliable performance across a broad spectrum of applications.
• Long-series straight shank with DIN/ANSI compatibility. A robust, uniform shank that fits a wide range of standard tooling and provides stable torque transfer for high-speed operations.
• High-accuracy hole tolerance (H10). Designed to produce precise, consistent holes even when pushed to higher speeds and feeds, reducing secondary finishing work.

Who benefits most from the A940 19.00 mm drill? shop floors and job sites where deep, clean holes are essential—from hydraulic manifolds and thick-walled metal frames to automotive components and aerospace fixtures. If you need a reliable, all‑purpose drill that can handle steel, aluminum, and stainless steel without frequent tool changes, this is your go-to choice.

Practical use notes to maximize performance: - Match cutting speed and feed to the material: ferritic steels respond best to balanced rpm and moderate feeds to maintain the 130° point’s self-centering edge. - Use appropriate coolant or cutting fluid to prolong edge life and improve chip evacuation, especially with stainless steel or high-hardness alloys. - For deep holes, rely on the parabolic flute to maintain chip clearance and avoid drill clogging; pause to clear chips as needed if drilling approaching the tool’s depth limit. - Ensure solid workholding and a true drill entry to preserve hole concentricity and surface finish at the final diameter.