Meet the Dormer Pramet A977 1/8 inch HSS-E High-Performance Multi-Application Straight Shank Extra Long Drill (DIN 1869 / 2). Built for demanding drilling tasks, this drill blends versatility, reach, and reliability in a single tool crafted for professional workshops and serious enthusiasts alike. The combination of a precise point, durable alloy, and an extended reach makes it a go-to choice when deep holes and clean entry are non-negotiable.

Why the A977 stands out

• 130° point for self-centering – starts holes precisely where you intend, reducing the push force required and helping you avoid wandering starts in tough materials.
• Bright finish – minimizes material adhesion to the cutting edge, delivering smoother entry and steadier performance across metals with tricky surfaces.
• Parabolic flute design – engineered to evacuate chips efficiently, enabling extra-deep holes to be drilled in a single pass without clogging or recutting.
• Premium HSS-E material – stands up to a wide range of workpieces, including steel, aluminium, and stainless steel, with improved wear resistance and longer edge life.
• Extra-long length – specifically designed for deep-hole applications and scenarios where extended reach is essential without sacrificing rigidity.
• Straight shank DIN 1869 / 2 – compatible with standard drill chucks and holders for quick, secure setup in busy machining environments.

Ideal for machinists, technicians, and makers who tackle diverse projects—from thick steel frames and aluminum housings to stainless components requiring a true, long-reach drill. This single, high-performance drill minimizes tool changes and improves consistency across jobs that demand depth, accuracy, and clean exits.

Practical guidance for best results: maintain steady feed pressure to leverage the 130° point and parabolic flute, use appropriate cutting fluid for steel to extend tool life, and ensure your workpiece is firmly clamped to prevent deflection during deep drilling. For aluminum work, choose slower feeds to reduce heat buildup and optimize your hole quality. When drilling stainless steel or other tough materials, start with a light touch to establish the hole and gradually increase feed as the cutting edge engages.