Dormer Pramet A125 2.00 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

The Dormer Pramet A125 2.00 mm x 160 mm HSS ST Straight Shank Extra Long Series Drill BS 328 is built for precision deep-hole work where reach and reliability matter. This drill balances a fine point with robust materials to deliver clean holes in demanding environments.

Key features that drive real-world results

• 118-degree conventional point creates a strong, self-centering start that’s easy to regrind, reducing downtime and sharpening costs.
• Steam oxide finish minimizes sticking of workpiece material to the cutting edge, promoting smoother entry and better chip evacuation for steadier feeds.
• Extra long length (160 mm) from the straight shank enables drilling very deep holes and reaching into tight spaces without compromising rigidity.
• Premium HSS material provides versatile performance across a range of materials, including steel, aluminum, and stainless steel, making it a dependable choice for mixed-tooling environments.
• Straight shank design ensures compatibility with standard collets and chucks, delivering consistent clamping and runout control during prolonged drilling tasks.
• BS 328 specification supports reliable sourcing and interchangeability in professional workshops and manufacturing settings.

Ideal applications and real-world scenarios

• Deep-hole drilling in steel frames, brackets, and structural components where standard-length drills fall short.
• Through-holes in aluminum housings and components where a precise entrance and smooth breakout are essential.
• Prototyping and production drilling in environments that require one drill for multiple materials, thanks to the versatility of premium HSS.

Why this drill stands out

• It’s designed for long-term performance with a geometry that’s forgiving when regrinding, helping you extend tool life between sharpenings.
• The steam oxide finish reduces friction during entry, improving hole quality and reducing heat buildup in challenging materials.
• Extra reach paired with a robust HSS composition makes it a practical choice for shops that frequently encounter hard-to-reach boreholes or deep-pocket work.

For machinists who demand dependable, consistent results in a single drill that can handle steel, aluminum, and stainless, the Dormer Pramet A125 2.00 mm x 160 mm HSS ST Straight Shank Extra Long Series Drill BS 328 is a precise, capable tool you can rely on day after day.