Drill diameter (d1)40.6 mmFlute length (l2)205 mmMin. pre-drilling diameter (d3)28.5 mmTotal length (l1)354 mmShank (d2)MK 4NormDIN 343Shank typeMorse taper (DIN 228)Tool materialHSSPoint angle120°Spiral typeType NCutting directionRightCoolant feedNoTolerance d1 (Tol. d1)h8Intrastat (HS) code82075060EAN code8716563311942