Thread diameter (d1)G 1/4Pitch-Inch (TPI)19 Threads per inchTotal length (l1)100 mmFlute length (l2)22 mmShank Ø (d2)11 mmSquare wide (sw)9 mmPre-drilling diameter (Ø)11.8 mmNormDIN 5156FormCTool materialHSS-ESurfaceBrightQualityUNIShank typeStraight shank with squareCutting directionRightHole typefor blind holesCoolant feedNoTolerance d2 (Tol. d2)h9Intrastat (HS) code82074010EAN code8716563751977