Brazed Carbide MULTI-DRILLs KDS … MAK Type Short Type (3xD) Brazed Carbide Drills with Coolant Holes Helix angle: 20° l2 = Effective drilling length Diameter ø9,5~15,5mm Diameter ø15,6~20,0mm Dimensions (mm) Short Series (3D) Dimensions (mm) Short Series (3D) øD Shank DrillHead Cat. No. Stock Dimensions (mm) øD Shank DrillHead Cat. No. Stock Dimensions (mm) (mm) ød l4 l1 MAK L l2 l3 (mm) ød l4 l1 MAK L l2 l3 9,5~ KDS 095 MAK 15,6 KDS 156 MAK 10,0 16 48 1,8 KDS 100 MAK 96,8 32 37 15,7 KDS 157 MAK ~10,5 KDS 105 MAK 15,8 KDS 158 MAK 10,6~ KDS 106 MAK 15,9 KDS 159 MAK 11,0 16 48 2 KDS 110 MAK 102,0 35 40 16,0 20 50 2,9 KDS 160 MAK l 132,9 50 58 ~11,5 KDS 115 MAK 16,1 KDS 161 MAK 11,6 KDS 116 MAK 16,2 KDS 162 MAK 11,7 KDS 117 MAK 16,3 KDS 163 MAK 11,8 KDS 118 MAK 16,4 KDS 164 MAK l 11,9 KDS 119 MAK 16,5 KDS 165 MAK l 12,0 16 48 2,2 KDS 120 MAK l 107,2 38 44 16,6 KDS 166 MAK 12,1 KDS 121 MAK 16,7 KDS 167 MAK 12,2 KDS 122 MAK 16,8 KDS 168 MAK 12,3 KDS 123 MAK 16,9 KDS 169 MAK 12,4 KDS 124 MAK 17,0 20 50 3,1 KDS 170 MAK l 138,1 53 61 12,5 KDS 125 MAK l 17,1 KDS 171 MAK 12,6 KDS 126 MAK 17,2 KDS 172 MAK 12,7 KDS 127 MAK 17,3 KDS 173 MAK 12,8 KDS 128 MAK 17,4 KDS 174 MAK 12,9 KDS 129 MAK 17,5 KDS 175 MAK l 13,0 16 48 2,4 KDS 130 MAK l 112,4 41 47 17,6 KDS 176 MAK 13,1 KDS 131 MAK 17,7 KDS 177 MAK l 13,2 KDS 132 MAK 17,8 KDS 178 MAK 13,3 KDS 133 MAK 17,9 KDS 179 MAK 13,4 KDS 134 MAK 18,0 20 50 3,3 KDS 180 MAK l 143,3 56 65 13,5 KDS 135 MAK l 18,1 KDS 181 MAK 13,6 KDS 136 MAK 18,2 KDS 182 MAK 13,7 KDS 137 MAK l 18,3 KDS 183 MAK 13,8 KDS 138 MAK 18,4 KDS 184 MAK 13,9 KDS 139 MAK 18,5 KDS 185 MAK l 14,0 16 48 2,5 KDS 140 MAK l 117,5 44 51 18,6 KDS 186 MAK 14,1 KDS 141 MAK 18,7 KDS 187 MAK l 14,2 KDS 142 MAK 18,8 KDS 188 MAK 14,3 KDS 143 MAK 18,9 KDS 189 MAK 14,4 KDS 144 MAK 19,0 25 56 3,5 KDS 190 MAK l 158,5 59 68 14,5 KDS 145 MAK l 19,1 KDS 191 MAK 14,6 KDS 146 MAK l 19,2 KDS 192 MAK 14,7 KDS 147 MAK 19,3 KDS 193 MAK 14,8 KDS 148 MAK 19,4 KDS 194 MAK 14,9 KDS 149 MAK 19,5 KDS 195 MAK l 15,0 20 50 2,7 KDS 150 MAK l 127,7 47 54 19,6 KDS 196 MAK 15,1 KDS 151 MAK 19,7 KDS 197 MAK 15,2 KDS 152 MAK 19,8 25 56 3,6 KDS 198 MAK 158,6 62 72 15,3 KDS 153 MAK 19,9 KDS 199 MAK 15,4 KDS 154 MAK 20,0 KDS 200 MAK l 15,5 KDS 155 MAK l Recommended Cutting Conditions ( vc : Cutting Speed (m/min), f: Feed rate (mm/rev)) (Min – Standard – Max) Diameter(mm) Steels Steels Hardened Steels Stainless Steels Ductile(under HB 250)(HB 250 ~320)(HRC 45)( < HB200)Cast IronsCast IronsAluminiumTitanium AlloysInconelAlloys(Ti-6Al-4V)(Inconel 718) ~ ø15 vcf 50 – 65 – 750,15 – 0,350 – 60 – 700,15 – 0,330 – 35 – 450,1 – 0,235 – 45 – 500,1 – 0,255 – 65 – 7560 – 80 – 100 70 – 85 – 100 20 – 25 – 350,15 – 0,30,2 – 0,30,25 – 0,350,1 – 0,1510 – 20 – 300,08 – 0,1 ~ ø20 vcf 50 – 65 – 750,15 – 0,3550 – 60 – 700,15 – 0,3535 – 40 – 500,15 – 0,2535 – 45 – 500,15 – 0,2560 – 70 – 8060 – 80 – 10070 – 90 – 110 20 – 30 – 400,15 – 0,350,2 – 0,350,25 – 0,40,1 – 0,1510 – 20 – 300,08 – 0,1 ~ ø30,5 vcf 55 – 70 – 900,2 – 0,455 – 65 – 900,2 – 0,435 – 40 – 500,15 – 0,2535 – 45 – 500,15 – 0,2560 – 70 – 9060 – 90 – 11075 – 100 – 120 25 – 35 – 400,2 – 0,40,25 – 0,40,3 – 0,40,1 – 0,215 – 25 – 350,08 – 0,12 If the drilling operation is completely satisfactory with the above condition and the rigidity of the machine is sufficient, the cutting data can be raised. For more guidance, please contact our technical representative. K48 l = Euro stock Multi-Drills