General-purpose reamers designed for machining steels with tensile strength up to 700 N/mm2, long-chipping aluminium, copper and soft plastics. When reaming blind holes use the straight fluted style, for interrupted holes it is recommended to use the spiral-fluted style
Strengths
It comes with a smooth rod type and spiral geometry Slow spiral flute producing a H7 tolerance hole Made of high quality solid HSS: 5% cobalt (high speed steel)