Thread diameter (d1)NPT 2Pitch-Inch (TPI)11.5 Threads per inchTotal length (l1)140 mmFlute length (l2)41 mmShank Ø (d2)40 mmSquare wide (sw)31.5 mmShank typeStraight shank with squarePre-drilling diameter (Ø)55.6 mmNormISO 529Tool materialHSSSurfaceBrightCutting directionRightIntrastat (HS) code82074010EAN code8716563339038