Dormer Pramet A242 4.00 mm x 12.00 mm HSS-E METRIC 60DEG LONG SERIES CENTRE DRILL HSS designed for precise hole sizing

designed for precise hole sizing with dependable wear resistance

and reliable hole quality across multiple drilling orientations

Engineered to produce accurate

Hand-tuned precision — ideal for manual threading where control

The Toolex Hand Reamer is a precision bore-finishing tool designed for engineers and machinists who demand tight tolerances

Dormer Pramet A242 4.00 mm x 12.00 mm HSS-E METRIC 60DEG LONG SERIES CENTRE DRILL HSS designed for precise hole sizingEngineered for precision and reliability, the Dormer Pramet A242 centre drill is a 4. 00 mm diameter, 12. 00 mm long tool designed to create accurate center holes in shafts for secure workholding. Ideal for machinists and workshop professionals who need repeatable, clean center holes and dependable performance. Diameter: 4. 00 mm Overall length: 12. 00 mm Material: HSS E (premium high speed steel) for versatile drilling across steel, aluminium, and