The Dormer Pramet A940 27/64 Inch HSS-E High Performance Multi-Application Straight Shank Long Series Drill (DIN/ANSI) is engineered for professionals who demand precision, durability, and versatility in a single tool. This long-series drill is designed to handle demanding drilling tasks across a wide range of materials with consistent, high-quality results.

• 130-degree point for easy self-centering entry and reduced starting push force—minimizing walk and improving first-hole accuracy.
• Bright finish helps resist material build-up on the cutting edge, promoting smoother drilling and cleaner holes.
• Parabolic flute design enables deeper holes in a single pass, increasing productivity when deep drilling is required.
• Premium HSS-E material delivers superior heat resistance and toughness, making it suitable for drilling steel, aluminum, and stainless steel without sacrificing edge life.
• Long-series, straight shank provides reliable seating in standard drill chucks and machine tools, reducing runout and ensuring stable performance over extended drilling tasks.
• DIN/ANSI compatibility ensures dependable interchange with widely used tooling standards in professional shops.
• High-precision hole tolerance (H10) supports accurate hole dimensions essential for fits, alignments, and assemblies.

Ideal use scenarios include fabricating and assembling components in automotive, general engineering, and metal fabrication environments where one drill must perform across varied materials. When you need a single drill to deliver clean starts, deep holes in a single pass, and dependable performance at higher feeds, the A940 is engineered to meet the challenge. Its combination of 130-degree point, bright cutting edge, and parabolic flute design translates into reduced tool wear, lower cycle times, and improved surface finish on the exit of the hole.