Dormer Pramet A977 8.50 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK EXTRA LONG SERIES (2) DRILL DIN 1869 / 2 Solid The combination of tight geometric

The combination of tight geometric tolerances

and UNEF standards so a single gauge covers common internal threads

while the left-hand BSW specification ensures you can complete reverse-thread assemblies without changing tools

and assemblies where consistency matters most

ensuring reliable interchangeability across parts

Dormer Pramet A977 8.50 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK EXTRA LONG SERIES (2) DRILL DIN 1869 / 2 Solid The combination of tight geometricMeet the Dormer Pramet A977 8. 50 mm HSS E High Performance Multi Application Straight Shank Extra Long Series drill (DIN 1869 2) a purpose built solution for deep, precise holes across a range of materials. Designed for jobs that demand reach without compromise, this drill pairs robust construction with smart geometry to deliver consistent results in demanding environments. Why this drill stands out 130 degree point for self centering and reduced