The left-hand spiral flute paired with a right-hand cutting action supports stable feeds and predictable finishes
helping you improve workflow and reduce downtime
right-hand triangular insert designed for external threading on lathes and turning centers
With a 20 mm diameter and a corner radius of 1
Its robust construction and consistent performance make it a trusted choice for high-precision operations in both professional workshops and advanced hobby environments
Dormer Pramet A977 10.00 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK EXTRA LONG SERIES (2) DRILL DIN 1869 / 2 Jobber Drill The left-hand spiral flute pairedMeet the Dormer Pramet A977 10. 00 mm HSS E Extra Long Drill a purpose built tool for deep hole metalwork, combining reach, precision, and reliability in a single, robust package. Engineered with a straight shank and multi application versatility, this drill handles challenging depths across steel, aluminium, and stainless steel with consistent results. 130 point geometry: delivers a self centering entry and reduces push force, helping you start