Effective Length by Drill Diameter ● Diameter ø17.5 to ø18.0mm ● Diameter ø18.0 to ø18.6mm ● Diameter ø18.6 to ø19.3mm Diameter Effective Total length Diameter Effective Total length Diameter Effective Total length Length Length Length Cat. No. page Cat. No. page Cat. No. page DC LU OAL DC LU OAL DC LU OAL 119.0 194.0 HMD 175M J120 216.0 287.0 SMDT 1800MFS+SMDH 180-12D J78 18.6 232.0 309.0 SMDT 1860MTL+SMDH 190-12D J74 119.0 217.2 MDW 1750HX5 J26 18.0 219.0 291.0 SMDT 1800MEL+SMDH 180-12D J74 44.0 115.0 SMDT 1870MEL+SMDH 190S J74 119.4 217.6 MDW 1750HGS5 J18 219.0 291.0 SMDT 1800MTL+SMDH 180-12D J74 44.0 115.0 SMDT 1870MTL+SMDH 190S J74 141.2 218.2 KDS 175DAK J114 43.0 107.0 SMDT 1810MEL+SMDH 180S J74 73.0 160.0 SMDT 1870MEL+SMDH 190M J74 17.5 151.0 222.0 SMDT 1750MFS+SMDH 170D J78 43.0 107.0 SMDT 1810MTL+SMDH 180S J74 73.0 160.0 SMDT 1870MTL+SMDH 190M J74 154.0 225.0 SMDT 1750MEL+SMDH 170D J74 70.0 145.0 SMDT 1810MEL+SMDH 180M J74 18.7 112.0 195.0 SMDT 1870MEL+SMDH 190L J74 154.0 225.0 SMDT 1750MTL+SMDH 170D J74 70.0 145.0 SMDT 1810MTL+SMDH 180M J74 112.0 195.0 SMDT 1870MTL+SMDH 190L J74 204.0 275.0 SMDT 1750MFS+SMDH 170-12D J78 18.1 107.0 180.0 SMDT 1810MEL+SMDH 180L J74 171.0 255.0 SMDT 1870MEL+SMDH 190D J74 207.0 278.0 SMDT 1750MEL+SMDH 170-12D J74 107.0 180.0 SMDT 1810MTL+SMDH 180L J74 171.0 255.0 SMDT 1870MTL+SMDH 190D J74 207.0 278.0 SMDT 1750MTL+SMDH 170-12D J74 162.0 230.0 SMDT 1810MEL+SMDH 180D J74 232.0 309.0 SMDT 1870MEL+SMDH 190-12D J74 43.0 107.0 SMDT 1760MEL+SMDH 180S J74 162.0 230.0 SMDT 1810MTL+SMDH 180D J74 232.0 309.0 SMDT 1870MTL+SMDH 190-12D J74 43.0 107.0 SMDT 1760MTL+SMDH 180S J74 219.0 291.0 SMDT 1810MEL+SMDH 180-12D J74 44.0 115.0 SMDT 1880MEL+SMDH 190S J74 68.2 143.2 KDS 176MAK J114 219.0 291.0 SMDT 1810MTL+SMDH 180-12D J74 44.0 115.0 SMDT 1880MTL+SMDH 190S J74 70.0 145.0 SMDT 1760MEL+SMDH 180M J74 43.0 107.0 SMDT 1820MEL+SMDH 180S J74 73.0 160.0 SMDT 1880MEL+SMDH 190M J74 70.0 145.0 SMDT 1760MTL+SMDH 180M J74 43.0 107.0 SMDT 1820MTL+SMDH 180S J74 73.0 160.0 SMDT 1880MTL+SMDH 190M J74 17.6 107.0 180.0 SMDT 1760MEL+SMDH 180L J74 70.0 145.0 SMDT 1820MEL+SMDH 180M J74 18.8 112.0 195.0 SMDT 1880MEL+SMDH 190L J74 107.0 180.0 SMDT 1760MTL+SMDH 180L J74 70.0 145.0 SMDT 1820MTL+SMDH 180M J74 112.0 195.0 SMDT 1880MTL+SMDH 190L J74 162.0 230.0 SMDT 1760MEL+SMDH 180D J74 18.2 107.0 180.0 SMDT 1820MEL+SMDH 180L J74 171.0 255.0 SMDT 1880MEL+SMDH 190D J74 162.0 230.0 SMDT 1760MTL+SMDH 180D J74 107.0 180.0 SMDT 1820MTL+SMDH 180L J74 171.0 255.0 SMDT 1880MTL+SMDH 190D J74 219.0 291.0 SMDT 1760MEL+SMDH 180-12D J74 162.0 230.0 SMDT 1820MEL+SMDH 180D J74 232.0 309.0 SMDT 1880MEL+SMDH 190-12D J74 219.0 291.0 SMDT 1760MTL+SMDH 180-12D J74 162.0 230.0 SMDT 1820MTL+SMDH 180D J74 232.0 309.0 SMDT 1880MTL+SMDH 190-12D J74 43.0 107.0 SMDT 1770MEL+SMDH 180S J74 219.0 291.0 SMDT 1820MEL+SMDH 180-12D J74 44.0 115.0 SMDT 1890MEL+SMDH 190S J74 43.0 107.0 SMDT 1770MTL+SMDH 180S J74 219.0 291.0 SMDT 1820MTL+SMDH 180-12D J74 44.0 115.0 SMDT 1890MTL+SMDH 190S J74 68.2 143.2 KDS 177MAK J114 43.0 107.0 SMDT 1830MEL+SMDH 180S J74 73.0 160.0 SMDT 1890MEL+SMDH 190M J74 70.0 145.0 SMDT 1770MEL+SMDH 180M J74 43.0 107.0 SMDT 1830MTL+SMDH 180S J74 73.0 160.0 SMDT 1890MTL+SMDH 190M J74 70.0 145.0 SMDT 1770MTL+SMDH 180M J74 70.0 145.0 SMDT 1830MEL+SMDH 180M J74 18.9 112.0 195.0 SMDT 1890MEL+SMDH 190L J74 17.7 104.2 178.2 KDS 177LAK J114 70.0 145.0 SMDT 1830MTL+SMDH 180M J74 112.0 195.0 SMDT 1890MTL+SMDH 190L J74 107.0 180.0 SMDT 1770MEL+SMDH 180L J74 18.3 107.0 180.0 SMDT 1830MEL+SMDH 180L J74 171.0 255.0 SMDT 1890MEL+SMDH 190D J74 107.0 180.0 SMDT 1770MTL+SMDH 180L J74 107.0 180.0 SMDT 1830MTL+SMDH 180L J74 171.0 255.0 SMDT 1890MTL+SMDH 190D J74 162.0 230.0 SMDT 1770MEL+SMDH 180D J74 162.0 230.0 SMDT 1830MEL+SMDH 180D J74 232.0 309.0 SMDT 1890MEL+SMDH 190-12D J74 162.0 230.0 SMDT 1770MTL+SMDH 180D J74 162.0 230.0 SMDT 1830MTL+SMDH 180D J74 232.0 309.0 SMDT 1890MTL+SMDH 190-12D J74 219.0 291.0 SMDT 1770MEL+SMDH 180-12D J74 219.0 291.0 SMDT 1830MEL+SMDH 180-12D J74 41.0 112.0 SMDT 1900MFS+SMDH 190S J78 219.0 291.0 SMDT 1770MTL+SMDH 180-12D J74 219.0 291.0 SMDT 1830MTL+SMDH 180-12D J74 44.0 115.0 SMDT 1900MEL+SMDH 190S J74 43.0 107.0 SMDT 1780MEL+SMDH 180S J74 43.0 107.0 SMDT 1840MEL+SMDH 180S J74 44.0 115.0 SMDT 1900MTL+SMDH 190S J74 43.0 107.0 SMDT 1780MTL+SMDH 180S J74 43.0 107.0 SMDT 1840MTL+SMDH 180S J74 57.0 240.0 MDF 1900L2D J38 70.0 145.0 SMDT 1780MEL+SMDH 180M J74 70.0 145.0 SMDT 1840MEL+SMDH 180M J74 57.0 140.0 MDF 1900S2D J37 70.0 145.0 SMDT 1780MTL+SMDH 180M J74 70.0 145.0 SMDT 1840MTL+SMDH 180M J74 63.6 126.9 MDW 1900GS2 J13 17.8 107.0 180.0 SMDT 1780MEL+SMDH 180L J74 18.4 107.0 180.0 SMDT 1840MEL+SMDH 180L J74 70.0 157.0 SMDT 1900MFS+SMDH 190M J78 107.0 180.0 SMDT 1780MTL+SMDH 180L J74 107.0 180.0 SMDT 1840MTL+SMDH 180L J74 71.5 158.5 KDS 190MAK J114 162.0 230.0 SMDT 1780MEL+SMDH 180D J74 162.0 230.0 SMDT 1840MEL+SMDH 180D J74 73.0 160.0 SMDT 1900MEL+SMDH 190M J74 162.0 230.0 SMDT 1780MTL+SMDH 180D J74 162.0 230.0 SMDT 1840MTL+SMDH 180D J74 73.0 160.0 SMDT 1900MTL+SMDH 190M J74 219.0 291.0 SMDT 1780MEL+SMDH 180-12D J74 219.0 291.0 SMDT 1840MEL+SMDH 180-12D J74 91.0 164.0 HMD 190S J120 219.0 291.0 SMDT 1780MTL+SMDH 180-12D J74 219.0 291.0 SMDT 1840MTL+SMDH 180-12D J74 91.0 167.5 MDW 1900HX3 J26 43.0 107.0 SMDT 1790MEL+SMDH 180S J74 39.0 104.0 SMDT 1850MFS+SMDH 180S J78 91.4 167.9 MDW 1900HGS3 J18 43.0 107.0 SMDT 1790MTL+SMDH 180S J74 43.0 107.0 SMDT 1850MEL+SMDH 180S J74 19.0 109.0 192.0 SMDT 1900MFS+SMDH 190L J78 70.0 145.0 SMDT 1790MEL+SMDH 180M J74 43.0 107.0 SMDT 1850MTL+SMDH 180S J74 110.4 182.9 MDW 1900GS4 J13 70.0 145.0 SMDT 1790MTL+SMDH 180M J74 55.5 240.0 MDF 1850L2D J38 110.5 193.5 KDS 190LAK J114 J 17.9 107.0 180.0 SMDT 1790MEL+SMDH 180L J74 55.5 140.0 MDF 1850S2D J37 112.0 195.0 SMDT 1900MEL+SMDH 190L J74 107.0 180.0 SMDT 1790MTL+SMDH 180L J74 62.5 126.8 MDW 1850GS2 J13 112.0 195.0 SMDT 1900MTL+SMDH 190L J74 162.0 230.0 SMDT 1790MEL+SMDH 180D J74 67.0 142.0 SMDT 1850MFS+SMDH 180M J78 129.0 206.0 HMD 190M J120 Drilling 162.0 230.0 SMDT 1790MTL+SMDH 180D J74 68.4 143.4 KDS 185MAK J114 129.0 224.5 MDW 1900HX5 J26 219.0 291.0 SMDT 1790MEL+SMDH 180-12D J74 70.0 145.0 SMDT 1850MEL+SMDH 180M J74 129.4 224.9 MDW 1900HGS5 J18 219.0 291.0 SMDT 1790MTL+SMDH 180-12D J74 70.0 145.0 SMDT 1850MTL+SMDH 180M J74 157.5 243.5 KDS 190DAK J114 39.0 104.0 SMDT 1800MFS+SMDH 180S J78 88.7 156.0 HMD 185S J120 168.0 252.0 SMDT 1900MFS+SMDH 190D J78 43.0 107.0 SMDT 1800MEL+SMDH 180S J74 88.7 167.4 MDW 1850HX3 J26 171.0 255.0 SMDT 1900MEL+SMDH 190D J74 Solid 43.0 107.0 SMDT 1800MTL+SMDH 180S J74 89.1 167.8 MDW 1850HGS3 J18 171.0 255.0 SMDT 1900MTL+SMDH 190D J74 54.0 230.0 MDF 1800L2D J38 18.5 104.0 177.0 SMDT 1850MFS+SMDH 180L J78 228.0 306.0 SMDT 1900MFS+SMDH 190-12D J78 Special 54.0 230.0 MDF 1800L2D-S16 J38 104.4 178.4 KDS 185LAK J114 232.0 309.0 SMDT 1900MEL+SMDH 190-12D J74 54.0 130.0 MDF 1800S2D J37 107.0 180.0 SMDT 1850MEL+SMDH 180L J74 232.0 309.0 SMDT 1900MTL+SMDH 190-12D J74 Indexable 62.4 123.7 MDW 1800GS2 J13 107.0 180.0 SMDT 1850MTL+SMDH 180L J74 44.0 115.0 SMDT 1910MEL+SMDH 190S J74 67.0 142.0 SMDT 1800MFS+SMDH 180M J78 107.6 182.8 MDW 1850GS4 J13 44.0 115.0 SMDT 1910MTL+SMDH 190S J74 Reamer 68.3 143.3 KDS 180MAK J114 125.7 198.0 HMD 185M J120 73.0 160.0 SMDT 1910MEL+SMDH 190M J74 Brazed 70.0 145.0 SMDT 1800MEL+SMDH 180M J74 125.7 224.4 MDW 1850HX5 J26 73.0 160.0 SMDT 1910MTL+SMDH 190M J74 70.0 145.0 SMDT 1800MTL+SMDH 180M J74 126.1 224.8 MDW 1850HGS5 J18 19.1 112.0 195.0 SMDT 1910MEL+SMDH 190L J74 Others 74.4 142.4 KDS 180BAK J114 148.4 223.4 KDS 185DAK J114 112.0 195.0 SMDT 1910MTL+SMDH 190L J74 86.3 153.0 HMD 180S J120 159.0 227.0 SMDT 1850MFS+SMDH 180D J78 171.0 255.0 SMDT 1910MEL+SMDH 190D J74 18.0 86.3 161.3 MDW 1800HX3 J26 162.0 230.0 SMDT 1850MEL+SMDH 180D J74 171.0 255.0 SMDT 1910MTL+SMDH 190D J74 86.7 161.7 MDW 1800HGS3 J18 162.0 230.0 SMDT 1850MTL+SMDH 180D J74 232.0 309.0 SMDT 1910MEL+SMDH 190-12D J74 104.0 177.0 SMDT 1800MFS+SMDH 180L J78 216.0 287.0 SMDT 1850MFS+SMDH 180-12D J78 232.0 309.0 SMDT 1910MTL+SMDH 190-12D J74 104.3 178.3 KDS 180LAK J114 219.0 291.0 SMDT 1850MEL+SMDH 180-12D J74 44.0 115.0 SMDT 1920MEL+SMDH 190S J74 104.7 170.7 MDW 1800GS4 J13 219.0 291.0 SMDT 1850MTL+SMDH 180-12D J74 44.0 115.0 SMDT 1920MTL+SMDH 190S J74 107.0 180.0 SMDT 1800MEL+SMDH 180L J74 44.0 115.0 SMDT 1860MEL+SMDH 190S J74 73.0 160.0 SMDT 1920MEL+SMDH 190M J74 107.0 180.0 SMDT 1800MTL+SMDH 180L J74 44.0 115.0 SMDT 1860MTL+SMDH 190S J74 73.0 160.0 SMDT 1920MTL+SMDH 190M J74 122.3 194.0 HMD 180M J120 73.0 160.0 SMDT 1860MEL+SMDH 190M J74 19.2 112.0 195.0 SMDT 1920MEL+SMDH 190L J74 122.3 217.3 MDW 1800HX5 J26 73.0 160.0 SMDT 1860MTL+SMDH 190M J74 112.0 195.0 SMDT 1920MTL+SMDH 190L J74 122.7 217.7 MDW 1800HGS5 J18 18.6 112.0 195.0 SMDT 1860MEL+SMDH 190L J74 171.0 255.0 SMDT 1920MEL+SMDH 190D J74 148.3 223.3 KDS 180DAK J114 112.0 195.0 SMDT 1860MTL+SMDH 190L J74 171.0 255.0 SMDT 1920MTL+SMDH 190D J74 159.0 227.0 SMDT 1800MFS+SMDH 180D J78 171.0 255.0 SMDT 1860MEL+SMDH 190D J74 232.0 309.0 SMDT 1920MEL+SMDH 190-12D J74 162.0 230.0 SMDT 1800MEL+SMDH 180D J74 171.0 255.0 SMDT 1860MTL+SMDH 190D J74 232.0 309.0 SMDT 1920MTL+SMDH 190-12D J74 162.0 230.0 SMDT 1800MTL+SMDH 180D J74 232.0 309.0 SMDT 1860MEL+SMDH 190-12D J74 19.3 44.0 115.0 SMDT 1930MEL+SMDH 190S J74 (Blue: Flat Head ■Indexable ■High Speed Steel) (Blue: Flat Head ■Indexable ■High Speed Steel) (Blue: Flat Head ■Indexable ■High Speed Steel) J1-15 The effective length (LU) is an indication of the drill's usable length; please use it as a consideration for chip evacuation, with the flute length (LCF), during drilling operations.