Dormer Pramet A170 1.1/4 Inch HSS ST STRAIGHT SHANK JOBBER DRILL, 1/2IN SHANK

The Dormer Pramet A170 HSS straight shank jobber drill is a versatile, general‑purpose cutting tool designed for both professional and DIY use. Made from premium high‑speed steel, it can drill through a range of materials including steel, aluminum, and stainless steel. The 118° conventional point provides a strong, self‑centering starting tip that’s easy to re‑grind when needed, helping you achieve clean, accurate holes right from the first pass.

Featuring a 1/2" parallel shank, this drill fits standard hand‑held power tools and setups, enabling reliable use of larger diameter bits without special tooling. The steam oxide finish reduces friction and prevents material from sticking to the cutting edge, delivering smoother holes and extended edge life across jobs. Its straightforward design makes it suitable for both hand‑held and machine applications, delivering dependable performance across a wide range of tasks.

• 118° Conventional Point: Provides a strong, self‑centering starting tip that resists wandering and is easy to re‑grind, helping you achieve precise holes with less effort.
• Steam Oxide Finish: Reduces friction and prevents workpiece material from sticking to the cutting edge for cleaner holes and longer tool life.
• 1/2" Parallel Shank: Fits standard hand‑held drills and adapters, allowing reliable use of larger‑diameter bits without special tooling.

This drill delivers reliable performance across common metals and everyday jobs, helping you complete projects faster with consistent hole quality. Its combination of durable HSS material, proven point geometry, and a practical shank design makes it a trusted choice for engineers, technicians, and hobbyists alike.