Thread diameter (d1)NPT 1.1/4Pitch-Inch (TPI)11.5 Threads per inchTotal length (l1)119 mmFlute length (l2)36 mmShank Ø (d2)31.5 mmSquare wide (sw)25 mmShank typeStraight shank with squarePre-drilling diameter (Ø)37.7 mmNormISO 529Tool materialHSSSurfaceBrightCutting directionRightIntrastat (HS) code82074010EAN code8716563262596