Effective Length by Drill Diameter ● Diameter ø23.2 to ø23.9mm ● Diameter ø23.9 to ø24.5mm ● Diameter ø24.5 to ø25.2mm 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 134.0 215.0 SMDT 2320MEL+SMDH 230L J74 213.0 300.0 SMDT 2390MEL+SMDH 240D J75 213.0 300.0 SMDT 2450MTL+SMDH 240D J75 134.0 215.0 SMDT 2320MTL+SMDH 230L J74 23.9 213.0 300.0 SMDT 2390MTL+SMDH 240D J75 24.5 288.0 372.0 SMDT 2450MFS+SMDH 240-12D J79 23.2 205.0 285.0 SMDT 2320MEL+SMDH 230D J74 292.0 376.0 SMDT 2390MEL+SMDH 240-12D J75 292.0 376.0 SMDT 2450MEL+SMDH 240-12D J75 205.0 285.0 SMDT 2320MTL+SMDH 230D J74 292.0 376.0 SMDT 2390MTL+SMDH 240-12D J75 292.0 376.0 SMDT 2450MTL+SMDH 240-12D J75 280.0 359.0 SMDT 2320MEL+SMDH 230-12D J74 50.0 125.0 SMDT 2400MFS+SMDH 240S J79 54.0 129.0 SMDT 2460MEL+SMDH 240S J75 280.0 359.0 SMDT 2320MTL+SMDH 230-12D J74 54.0 129.0 SMDT 2400MEL+SMDH 240S J75 54.0 129.0 SMDT 2460MTL+SMDH 240S J75 51.0 122.0 SMDT 2330MEL+SMDH 230S J74 54.0 129.0 SMDT 2400MTL+SMDH 240S J75 82.5 174.5 KDS 246MAK J115 51.0 122.0 SMDT 2330MTL+SMDH 230S J74 83.4 174.4 KDS 240MAK J115 91.0 175.0 SMDT 2460MEL+SMDH 240M J75 87.0 165.0 SMDT 2330MEL+SMDH 230M J74 87.0 171.0 SMDT 2400MFS+SMDH 240M J79 91.0 175.0 SMDT 2460MTL+SMDH 240M J75 87.0 165.0 SMDT 2330MTL+SMDH 230M J74 91.0 175.0 SMDT 2400MEL+SMDH 240M J75 24.6 103.3 188.3 KDS 246BAK J115 23.3 134.0 215.0 SMDT 2330MEL+SMDH 230L J74 91.0 175.0 SMDT 2400MTL+SMDH 240M J75 140.0 225.0 SMDT 2460MEL+SMDH 240L J75 134.0 215.0 SMDT 2330MTL+SMDH 230L J74 99.2 183.2 KDS 240BAK J115 140.0 225.0 SMDT 2460MTL+SMDH 240L J75 205.0 285.0 SMDT 2330MEL+SMDH 230D J74 133.4 224.4 KDS 240LAK J115 213.0 300.0 SMDT 2460MEL+SMDH 240D J75 205.0 285.0 SMDT 2330MTL+SMDH 230D J74 24.0 136.0 221.0 SMDT 2400MFS+SMDH 240L J79 213.0 300.0 SMDT 2460MTL+SMDH 240D J75 280.0 359.0 SMDT 2330MEL+SMDH 230-12D J74 140.0 225.0 SMDT 2400MEL+SMDH 240L J75 292.0 376.0 SMDT 2460MEL+SMDH 240-12D J75 280.0 359.0 SMDT 2330MTL+SMDH 230-12D J74 140.0 225.0 SMDT 2400MTL+SMDH 240L J75 292.0 376.0 SMDT 2460MTL+SMDH 240-12D J75 51.0 122.0 SMDT 2340MEL+SMDH 230S J74 194.4 284.4 KDS 240DAK J115 54.0 129.0 SMDT 2470MEL+SMDH 240S J75 51.0 122.0 SMDT 2340MTL+SMDH 230S J74 209.0 296.0 SMDT 2400MFS+SMDH 240D J79 54.0 129.0 SMDT 2470MTL+SMDH 240S J75 87.0 165.0 SMDT 2340MEL+SMDH 230M J74 213.0 300.0 SMDT 2400MEL+SMDH 240D J75 82.5 174.5 KDS 247MAK J116 87.0 165.0 SMDT 2340MTL+SMDH 230M J74 213.0 300.0 SMDT 2400MTL+SMDH 240D J75 90.0 173.0 SMDT 2470MB+SMDH 240B3 J81 23.4 134.0 215.0 SMDT 2340MEL+SMDH 230L J74 288.0 372.0 SMDT 2400MFS+SMDH 240-12D J79 91.0 175.0 SMDT 2470MEL+SMDH 240M J75 134.0 215.0 SMDT 2340MTL+SMDH 230L J74 292.0 376.0 SMDT 2400MEL+SMDH 240-12D J75 91.0 175.0 SMDT 2470MTL+SMDH 240M J75 205.0 285.0 SMDT 2340MEL+SMDH 230D J74 292.0 376.0 SMDT 2400MTL+SMDH 240-12D J75 24.7 103.3 188.3 KDS 247BAK J116 205.0 285.0 SMDT 2340MTL+SMDH 230D J74 54.0 129.0 SMDT 2410MEL+SMDH 240S J75 140.0 225.0 SMDT 2470MEL+SMDH 240L J75 280.0 359.0 SMDT 2340MEL+SMDH 230-12D J74 54.0 129.0 SMDT 2410MTL+SMDH 240S J75 140.0 225.0 SMDT 2470MTL+SMDH 240L J75 280.0 359.0 SMDT 2340MTL+SMDH 230-12D J74 83.4 174.4 KDS 241MAK J115 213.0 300.0 SMDT 2470MEL+SMDH 240D J75 47.0 118.0 SMDT 2350MFS+SMDH 230S J79 91.0 175.0 SMDT 2410MEL+SMDH 240M J75 213.0 300.0 SMDT 2470MTL+SMDH 240D J75 51.0 122.0 SMDT 2350MEL+SMDH 230S J74 91.0 175.0 SMDT 2410MTL+SMDH 240M J75 292.0 376.0 SMDT 2470MEL+SMDH 240-12D J75 51.0 122.0 SMDT 2350MTL+SMDH 230S J74 24.1 140.0 225.0 SMDT 2410MEL+SMDH 240L J75 292.0 376.0 SMDT 2470MTL+SMDH 240-12D J75 78.3 164.3 KDS 235MAK J115 140.0 225.0 SMDT 2410MTL+SMDH 240L J75 54.0 129.0 SMDT 2480MEL+SMDH 240S J75 83.0 161.0 SMDT 2350MFS+SMDH 230M J79 213.0 300.0 SMDT 2410MEL+SMDH 240D J75 54.0 129.0 SMDT 2480MTL+SMDH 240S J75 87.0 165.0 SMDT 2350MEL+SMDH 230M J74 213.0 300.0 SMDT 2410MTL+SMDH 240D J75 91.0 175.0 SMDT 2480MEL+SMDH 240M J75 87.0 165.0 SMDT 2350MTL+SMDH 230M J74 292.0 376.0 SMDT 2410MEL+SMDH 240-12D J75 91.0 175.0 SMDT 2480MTL+SMDH 240M J75 128.3 214.3 KDS 235LAK J115 292.0 376.0 SMDT 2410MTL+SMDH 240-12D J75 24.8 140.0 225.0 SMDT 2480MEL+SMDH 240L J75 23.5 130.0 211.0 SMDT 2350MFS+SMDH 230L J79 54.0 129.0 SMDT 2420MEL+SMDH 240S J75 140.0 225.0 SMDT 2480MTL+SMDH 240L J75 134.0 215.0 SMDT 2350MEL+SMDH 230L J74 54.0 129.0 SMDT 2420MTL+SMDH 240S J75 213.0 300.0 SMDT 2480MEL+SMDH 240D J75 134.0 215.0 SMDT 2350MTL+SMDH 230L J74 91.0 175.0 SMDT 2420MEL+SMDH 240M J75 213.0 300.0 SMDT 2480MTL+SMDH 240D J75 190.3 274.3 KDS 235DAK J115 91.0 175.0 SMDT 2420MTL+SMDH 240M J75 292.0 376.0 SMDT 2480MEL+SMDH 240-12D J75 201.0 281.0 SMDT 2350MFS+SMDH 230D J79 24.2 140.0 225.0 SMDT 2420MEL+SMDH 240L J75 292.0 376.0 SMDT 2480MTL+SMDH 240-12D J75 205.0 285.0 SMDT 2350MEL+SMDH 230D J74 140.0 225.0 SMDT 2420MTL+SMDH 240L J75 54.0 129.0 SMDT 2490MEL+SMDH 250S J75 205.0 285.0 SMDT 2350MTL+SMDH 230D J74 213.0 300.0 SMDT 2420MEL+SMDH 240D J75 54.0 129.0 SMDT 2490MTL+SMDH 250S J75 276.0 355.0 SMDT 2350MFS+SMDH 230-12D J79 213.0 300.0 SMDT 2420MTL+SMDH 240D J75 93.0 175.0 SMDT 2490MEL+SMDH 250M J75 280.0 359.0 SMDT 2350MEL+SMDH 230-12D J74 292.0 376.0 SMDT 2420MEL+SMDH 240-12D J75 93.0 175.0 SMDT 2490MTL+SMDH 250M J75 280.0 359.0 SMDT 2350MTL+SMDH 230-12D J74 292.0 376.0 SMDT 2420MTL+SMDH 240-12D J75 24.9 145.0 230.0 SMDT 2490MEL+SMDH 250L J75 51.0 122.0 SMDT 2360MEL+SMDH 230S J74 54.0 129.0 SMDT 2430MEL+SMDH 240S J75 145.0 230.0 SMDT 2490MTL+SMDH 250L J75 51.0 122.0 SMDT 2360MTL+SMDH 230S J74 54.0 129.0 SMDT 2430MTL+SMDH 240S J75 222.0 305.0 SMDT 2490MEL+SMDH 250D J75 87.0 165.0 SMDT 2360MEL+SMDH 230M J74 91.0 175.0 SMDT 2430MEL+SMDH 240M J75 222.0 305.0 SMDT 2490MTL+SMDH 250D J75 87.0 165.0 SMDT 2360MTL+SMDH 230M J74 91.0 175.0 SMDT 2430MTL+SMDH 240M J75 305.0 388.0 SMDT 2490MEL+SMDH 250-12D J75 J 23.6 134.0 215.0 SMDT 2360MEL+SMDH 230L J74 24.3 140.0 225.0 SMDT 2430MEL+SMDH 240L J75 305.0 388.0 SMDT 2490MTL+SMDH 250-12D J75 134.0 215.0 SMDT 2360MTL+SMDH 230L J74 140.0 225.0 SMDT 2430MTL+SMDH 240L J75 50.0 125.0 SMDT 2500MFS+SMDH 250S J79 205.0 285.0 SMDT 2360MEL+SMDH 230D J74 213.0 300.0 SMDT 2430MEL+SMDH 240D J75 54.0 129.0 SMDT 2500MEL+SMDH 250S J75 Drilling 205.0 285.0 SMDT 2360MTL+SMDH 230D J74 213.0 300.0 SMDT 2430MTL+SMDH 240D J75 54.0 129.0 SMDT 2500MTL+SMDH 250S J75 280.0 359.0 SMDT 2360MEL+SMDH 230-12D J74 292.0 376.0 SMDT 2430MEL+SMDH 240-12D J75 82.5 174.5 KDS 250MAK J116 280.0 359.0 SMDT 2360MTL+SMDH 230-12D J74 292.0 376.0 SMDT 2430MTL+SMDH 240-12D J75 88.0 170.0 SMDT 2500MFS+SMDH 250M J79 51.0 122.0 SMDT 2370MEL+SMDH 230S J74 54.0 129.0 SMDT 2440MEL+SMDH 240S J75 93.0 175.0 SMDT 2500MEL+SMDH 250M J75 51.0 122.0 SMDT 2370MTL+SMDH 230S J74 54.0 129.0 SMDT 2440MTL+SMDH 240S J75 93.0 175.0 SMDT 2500MTL+SMDH 250M J75 Solid 87.0 165.0 SMDT 2370MEL+SMDH 230M J74 91.0 175.0 SMDT 2440MEL+SMDH 240M J75 137.5 229.5 KDS 250LAK J116 87.0 165.0 SMDT 2370MTL+SMDH 230M J74 91.0 175.0 SMDT 2440MTL+SMDH 240M J75 25.0 140.0 225.0 SMDT 2500MFS+SMDH 250L J79 Special 23.7 134.0 215.0 SMDT 2370MEL+SMDH 230L J74 24.4 140.0 225.0 SMDT 2440MEL+SMDH 240L J75 145.0 230.0 SMDT 2500MEL+SMDH 250L J75 134.0 215.0 SMDT 2370MTL+SMDH 230L J74 140.0 225.0 SMDT 2440MTL+SMDH 240L J75 145.0 230.0 SMDT 2500MTL+SMDH 250L J75 Indexable 205.0 285.0 SMDT 2370MEL+SMDH 230D J74 213.0 300.0 SMDT 2440MEL+SMDH 240D J75 204.5 294.5 KDS 250DAK J116 205.0 285.0 SMDT 2370MTL+SMDH 230D J74 213.0 300.0 SMDT 2440MTL+SMDH 240D J75 217.0 300.0 SMDT 2500MFS+SMDH 250D J79 Reamer 280.0 359.0 SMDT 2370MEL+SMDH 230-12D J74 292.0 376.0 SMDT 2440MEL+SMDH 240-12D J75 222.0 305.0 SMDT 2500MEL+SMDH 250D J75 Brazed 280.0 359.0 SMDT 2370MTL+SMDH 230-12D J74 292.0 376.0 SMDT 2440MTL+SMDH 240-12D J75 222.0 305.0 SMDT 2500MTL+SMDH 250D J75 51.0 122.0 SMDT 2380MEL+SMDH 230S J74 50.0 125.0 SMDT 2450MFS+SMDH 240S J79 300.0 384.0 SMDT 2500MFS+SMDH 250-12D J79 Others 51.0 122.0 SMDT 2380MTL+SMDH 230S J74 54.0 129.0 SMDT 2450MEL+SMDH 240S J75 305.0 388.0 SMDT 2500MEL+SMDH 250-12D J75 87.0 165.0 SMDT 2380MEL+SMDH 230M J74 54.0 129.0 SMDT 2450MTL+SMDH 240S J75 305.0 388.0 SMDT 2500MTL+SMDH 250-12D J75 87.0 165.0 SMDT 2380MTL+SMDH 230M J74 83.5 174.5 KDS 245MAK J115 54.0 129.0 SMDT 2510MEL+SMDH 250S J75 23.8 134.0 215.0 SMDT 2380MEL+SMDH 230L J74 87.0 171.0 SMDT 2450MFS+SMDH 240M J79 54.0 129.0 SMDT 2510MTL+SMDH 250S J75 134.0 215.0 SMDT 2380MTL+SMDH 230L J74 90.0 173.0 SMDT 2450MB+SMDH 240B3 J81 93.0 175.0 SMDT 2510MEL+SMDH 250M J75 205.0 285.0 SMDT 2380MEL+SMDH 230D J74 91.0 175.0 SMDT 2450MEL+SMDH 240M J75 93.0 175.0 SMDT 2510MTL+SMDH 250M J75 205.0 285.0 SMDT 2380MTL+SMDH 230D J74 24.5 91.0 175.0 SMDT 2450MTL+SMDH 240M J75 25.1 145.0 230.0 SMDT 2510MEL+SMDH 250L J75 280.0 359.0 SMDT 2380MEL+SMDH 230-12D J74 99.3 183.3 KDS 245BAK J115 145.0 230.0 SMDT 2510MTL+SMDH 250L J75 280.0 359.0 SMDT 2380MTL+SMDH 230-12D J74 133.5 224.5 KDS 245LAK J115 222.0 305.0 SMDT 2510MEL+SMDH 250D J75 54.0 129.0 SMDT 2390MEL+SMDH 240S J75 136.0 221.0 SMDT 2450MFS+SMDH 240L J79 222.0 305.0 SMDT 2510MTL+SMDH 250D J75 54.0 129.0 SMDT 2390MTL+SMDH 240S J75 140.0 225.0 SMDT 2450MEL+SMDH 240L J75 305.0 388.0 SMDT 2510MEL+SMDH 250-12D J75 23.9 91.0 175.0 SMDT 2390MEL+SMDH 240M J75 140.0 225.0 SMDT 2450MTL+SMDH 240L J75 305.0 388.0 SMDT 2510MTL+SMDH 250-12D J75 91.0 175.0 SMDT 2390MTL+SMDH 240M J75 194.5 284.5 KDS 245DAK J115 54.0 129.0 SMDT 2520MEL+SMDH 250S J75 140.0 225.0 SMDT 2390MEL+SMDH 240L J75 209.0 296.0 SMDT 2450MFS+SMDH 240D J79 25.2 54.0 129.0 SMDT 2520MTL+SMDH 250S J75 140.0 225.0 SMDT 2390MTL+SMDH 240L J75 213.0 300.0 SMDT 2450MEL+SMDH 240D J75 93.0 175.0 SMDT 2520MEL+SMDH 250M J75 (Blue: Flat Head ■Indexable ■High Speed Steel) (Blue: Flat Head ■Indexable ■High Speed Steel) (Blue: Flat Head ■Indexable ■High Speed Steel) 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. 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