Dormer Pramet A125 1.40 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

The Dormer Pramet A125 1.40 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 is built for deep-hole precision and enduring performance. Designed for long reach without compromising edge quality, this drill is a dependable choice for metalworking tasks that demand accuracy and extended access.

• 118-degree conventional point provides a strong entry and is easy to re-grind, helping you maintain sharpness and control through multiple holes.
• Bright finish minimizes material sticking to the cutting edge, promoting cleaner cuts and reducing built-up edge during drilling.
• Extra Long length series delivers increased reach for deep holes and applications where standard-length bits can’t reach.
• Premium HSS material stands up to a variety of materials—steel, aluminium, and stainless steel—making it a versatile choice in mixed-discipline shops.
• Straight shank design ensures compatibility with common machine chucks and delivers stable cutting performance across a range of drill presses and milling setups.
• BS 328 standard designation confirms it adheres to established sizing and quality benchmarks, giving you confidence in fit and performance.

Who should use this drill? Professionals and hobbyists who regularly need long-reach drilling capability will appreciate the A125’s combination of edge strength, material versatility, and deep-hole capability. It’s especially well-suited for fabricating parts, drilling through thick workpieces, or reaching through features where shorter bits can’t reach.

Practical usage notes:

• Pair with appropriate cutting speeds and feeds for the chosen material to maximize life and finish quality.
• Keep the drill sharp and use proper coolant or lubrication to reduce heat and wear on the HSS edge.
• Use in machines that can accommodate long reach without deflection to maintain hole accuracy.

The Dormer Pramet A125 1.40 mm x 160 mm HSS Straight Shank Extra Long Series Drill BS 328 combines a precise 118-degree point, a finish that resists chip buildup, and the extended reach needed for challenging deep-hole work. It’s a dedicated solution for serious drilling tasks where accuracy, versatility, and reach matter most.