DCN-DCX DCONMS UNIDEX STS-EX Indexable drill head with external 4-start thread for single tube system (STS), diameters adjustable, tool diameter ø107.00 - ø168.99 mm, CICT = 5 H (Wrench size) LF OAL Non-standard products (to be supplied on request) When ordering KUSTS**E - xx.xx Drill head Diameter (mm) e.g. Designation for tool diameter ø150 mm: KUSTS23E-150.00 Designation DCN DCX CICT Drill tubeDesignationDia. (mm) OAL Drill headLFDCONMS H KUSTS19E-xx.xx 107.00 111.99 5 ST19 94 197 180 89 107 KUSTS20E-xx.xx 112.00 123.99 5 ST20 106 221 205 101 119 KUSTS21E-xx.xx 124.00 135.99 5 ST21 118 222 205 113 131 KUSTS22E-xx.xx 136.00 147.99 5 ST22 130 223 205 125 143 KUSTS23E-xx.xx 148.00 159.99 5 ST23 142 245 225 137 155 KUSTS24E-xx.xx 160.00 168.99 5 ST24 154 246 225 149 164 Before drilling operation, please adjust drill diameter. For diameter adjustment please see page 060. Reference pages: Screws, Wrenches → 041, Inserts → 040, 053, Guide pad → 056, Standard cutting conditions → 057, Drill tube (STS) → 062 Tungaloy 039