Dormer Pramet A620 2.70 mm HSS-E STRAIGHT SHANK STAINLESS STEEL STUB DRILL X2.5D DIN 1897

The Dormer Pramet A620 HSS-E Straight Shank Stub Drill is built for precise, reliable stainless steel drilling and other hard materials. It’s ideal for engineers, buyers, tradespeople, and hobbyists who need clean, accurate holes in challenging workpieces. With its cobalt-enhanced HSS-E composition and a stub length, this drill delivers exceptional rigidity, heat resistance, and long tool life, even in demanding applications. Designed to DIN 1897 standards and a 2.5xD depth ratio, it fits standard tool holders and excels in restricted spaces.

• HSS-E with cobalt for heat resistance: The cobalt-infused alloy maintains sharpness and resists heat during stainless steel drilling, delivering longer life and more consistent results.
• Rigid straight-shank design for accuracy: Straight shank minimizes deflection and chatter, helping you produce clean, true holes with every pass.
• DIN 1897 compliance with 2.5xD depth ratio: Designed to standard DIN 1897 specifications and a 2.5xD depth capacity, it fits common chucks and handles deeper holes in tight spaces.

With the Dormer Pramet A620, you get dependable performance: crisp, repeatable holes in stainless steel and tough materials, reduced tool deflection, and longer service life. The combination of cobalt-enhanced HSS-E and a stiff stub geometry keeps workflows efficient, minimizes tool changes, and supports consistently high-quality results across demanding drilling tasks.