Solid carbide milling cutter 312 series

threadISOleft-hand

Universal high performance tool with left-hand spiral flutes, unequal spiral pitches and a large number of teeth for high surface quality and outstanding tool life, for cost effective production of internal screw threads. Available thread types M - ISO metric thread Specification with internal cooling Available versions AlTiN Available shaft designs Straight shank according to DIN 6535 Sequence of operations: HA, HB or HE Sequence of operations: 1. Tool moves to initial position above centre of hole 2. Thread milling starts with cutter entry path 3. Thread milling followed by exit path 4. Return to initial position and end of machining cycle