High speed steel   Multiple holes bars   Central hole bars   Main grades guide   Documentation       Outside diameter From mm inch. to mm inch. Hole diameter From mm inch. to mm inch. Center hole dist. From mm inch. to mm inch. Number of holes Selection of holes (*) Grade FORECREU AISI DIN NR GV3M2M35PM15PM30PM52Z38CDV5 H 11M2M35T15 X130 CoWMoCrV8-6-5-4-3X155 WCoVCr12-5-5-4X160WCoVCrMo 10-8-5-4-2X38CrMoV5X90WMoCoCrV6-5-5-4-2X90WMoCrV6-5-4-2 1.23431.32021.32431.32441.33431.3347 Geometry Selection of geometry FE1 FE2 FE3 GT GT2 GTJ NA1 NA4 SCH1 SCH2 ST VTC W2T (*) Data needed Search