this 90° countersink is ideal for metalworking
hassle‑free installation
reducing secondary machining steps and improving part fit
The long shank provides the reach and stability needed for deep groove machining and intricate pockets
it delivers durable performance and reliable dimensional accuracy for professional machining
Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 14.91mm Boring Bar Blank this 90° countersink is idealThe Toolex Reamer Straight Shank, Spiral Flute, Stub Length, Carbide, Through Coolant, H4, 14. 91 mm delivers precise, repeatable through holes with ISO H4 tolerance in a compact, rigid tool. Built for through coolant machining, it suits engineers, manufacturers, and hobbyists who demand reliable bore quality across steel and non ferrous materials. With a left hand spiral flute and right hand cutting, the reamer provides stable cutting action, a clean