DRILLING CUTTER DRILLING TOOLHOLDER • Made of high quality alloy steel • Round shank with flat according to IS09766 • With coolant hole design for high speed and smooth cutting . • Quality polished flute for chip moving quickly. • Supplied with assembly key and without carbide cutting head. Drilling depth : Dx 8 °s o L1 L2 108D-025 108D-030 108D-035 108D-040 108D-045 108D-050 108D-055 108D-060 108D-065 108D-070 108D-075 108D-080 108D-085 108D-090 12.0-12.9 13.0-13.9 14.0-14.9 15.0-15.9 16.0-16.9 17.0-17.9 18.0-18.9 19.0-19.9 20.0-20.9 21.0-21.9 22.0-22.9 23.0-23.9 24.0-24.9 25.0-26.0 16 16 16 20 20 20 25 25 25 25 25 32 32 32 20 20 20 25 25 25 32 32 32 32 32 42 42 42 LS 100 108 116 120 128 136 144 152 160 168 176 184 192 200 117 125.5 136.2 143.7 153.3 162.9 172.5 182 191.6 201.2 210.8 220.4 230 239.5 48 48 48 50 50 50 56 56 56 56 56 60 60 60 12 13 14 15 16 17 18 19 20 21 22 23 24 25 #2 #2 #2 #2 #2 #3 #3 #3 #3 #4 #4 #4 #4 #4 Drilling depth : Dx12 i / i 73 L1 L2 112D-025 112D-030 112D-035 112D-040 112D-045 112D-050 112D-055 112D-060 112D-065 112D-070 112D-075 161 12.0-12.9 13.0-13.9 14.0-14.9 15.0-15.9 16.0-16.9 17.0-17.9 18.0-18.9 19.0-19.9 20.0-20.9 21.0-21.9 22.0-23.0 16 16 16 20 20 20 25 25 25 25 25 s LS 20 20 20 25 25 25 32 32 32 32 32 150 162 174 180 192 204 216 228 240 252 264 167 179 194 210 224 238 252 266 280 294 308 48 48 48 50 50 50 56 56 56 56 56 12 13 14 15 16 17 18 19 20 21 22 #2 #2 #2 #2 #2 #3 #3 #3 #3 #4 #4