Dormer Pramet A978 4.50 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK EXTRA LONG SERIES (3) DRILL DIN 1869 / 3 MDM Reducer This reamer helps you finish

This reamer helps you finish holes with dependable accuracy

and fewer re-drills—boosting productivity and confidence on every job

helping maintain accuracy at higher feed rates

and accessible storage help you complete tasks faster with consistent

triple-coated for extended life (ISO K10–K20)

Dormer Pramet A978 4.50 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK EXTRA LONG SERIES (3) DRILL DIN 1869 / 3 MDM Reducer This reamer helps you finishMeet the Dormer Pramet A978 4. 50 mm HSS E High Performance Multi Application Straight Shank Extra Long Series drill. Designed for precision, reliability, and reach, this DIN 1869 drill is built to handle demanding deep hole tasks without compromise. Key features and why they matter 130 degree point A self centering tip that starts holes cleanly and reduces the push force needed, helping you maintain accuracy even on tough or misaligned surfaces.