Dormer Pramet A125 7/64 Inch x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Engineered for depth and precision, the Dormer Pramet A125 7/64 Inch x 160 mm HSS ST Straight Shank Extra Long Series Drill BS 328 is the go-to tool for deep-hole tasks across metals and beyond. This premium high-speed steel drill pairs a long reach with reliable performance, making it a staple in professional workshops and ambitious DIY setups alike.

• 118-degree conventional point – a strong, self-centering tip that improves starting accuracy and reduces wandering, while still offering an easy re-grind when you need to refresh the edge.
• Steam oxide finish – a friction-reducing coating that helps prevent workpiece material from sticking to the cutting edge, promoting smoother chip evacuation and longer tool life.
• Extra long length series – designed for drilling very deep holes and for applications where increased reach is essential, maintaining stability and minimizing deflection in lengthy drilling scenarios.
• Premium HSS material – high-speed steel that performs reliably across a broad spectrum of materials, including steel, aluminium, and stainless steel, while supporting solid edge retention and durability.
• Straight shank versatility – compatible with a wide range of machines and chucks, from drill presses to CNC setups and portable drills, ensuring consistent performance in diverse work environments.

Use cases that benefit from the A125 extra-long design include drilling through thick walls, stepped or multi-layer components, or intricate assemblies where access is limited. Whether you’re fabricating steel brackets, aluminum housings, or stainless fixtures, this drill delivers clean holes with dependable straightness and accuracy.

Why choose this drill over standard-length options? The extended length provides reach without sacrificing the stability you expect from a straight-shank HSS drill. The 118-degree point keeps the hole true from the first notch, while the steam oxide finish minimizes workpiece snagging and heat buildup, helping you push through demanding projects with fewer interruptions.