DCM-3.5D (7.5-20.9 mm) : UNICHAMDRILL indexable head drills without a flange and one flat shank type. 3.5xD drilling depth.
COOLANT THROUGH TOOL 
  DesignationD min D maxLdL1L4Po. SizeGICATGIREMgiic
  DCM 075-026-8B-3.5D 7.507.9026.08.0033.743.08.03200968 0
  DCM 080-028-8B-3.5D 8.008.4028.08.0035.943.08.03200969 0
  DCM 085-029-9B-3.5D 8.508.9029.09.0036.943.08.03200970 0
  DCM 090-031-9B-3.5D 9.009.4031.09.0039.143.09.03200971 0
  DCM 095-033-10B-3.5D 9.509.9033.010.0040.343.09.03200972 0
  DCM 100-033-10B-3.5D 10.0010.4033.010.0043.043.010.03200973 0
  DCM 105-034-11B-3.5D 10.5010.9034.011.0044.843.010.03200974 0
  DCM 110-036-11B-3.5D 11.0011.4036.011.0046.943.011.03200975 0
  DCM 115-038-12B-3.5D 11.5011.9038.012.0048.643.011.03200976 0
  DCM 120-042-12B-3.5D 12.0012.4042.012.0050.843.012.03200977 0
  DCM 125-042-13B-3.5D 12.5012.9042.013.0052.643.012.03200978 0
  DCM 130-042-13B-3.5D 13.0013.4042.013.0054.545.013.03200979 0
  DCM 135-044-14B-3.5D 13.5013.9044.014.0056.245.013.03200980 0
  DCM 140-048-14B-3.5D 14.0014.4048.014.0059.245.014.03200981 0
  DCM 145-050-15B-3.5D 14.5014.9050.015.0060.945.014.03200982 0
  DCM 150-052-15B-3.5D 15.0015.9052.015.0063.145.015.03200983 0
  DCM 160-052-16B-3.5D 16.0016.9052.016.0067.048.016.03200984 0
  DCM 170-055-17B-3.5D 17.0017.9055.017.0073.648.017.03200985 0
  DCM 180-060-18B-3.5D 18.0018.9060.018.0078.348.018.03200986 0
  DCM 190-062-19B-3.5D 19.0019.9062.519.0081.854.019.03200987 0
  DCM 200-066-20B-3.5D 20.0020.9066.020.0084.654.020.03200988 0

Drill tolerance: k7