Indexable Drilling DSP Indexable Drills - 4×D 內冷捨棄式快速鑽頭 Product Specs . 4×D Cutting depth . High durable SDK holder body . Internal Coolant . Use with SPMG series inserts . Indexable Insert with 4 sides cutting edge . For Alloy Steel, Steel, Stainless Steel and Cast Iron. Dimensions, mm Item Code Teeth Insert Screw Wrench D d d1 L L3 L2 L1 IDSP2804-32T2-09 28 200 112 140 2 Drilling IDSP2854-32T2-09 28.5 2 204 116 144 IDSP2904-32T2-09 29 2 IDSP2954-32T2-09 29.5 2 208 120 148 IDSP3004-32T2-09 30 2 IDSP3054-32T2-09 30.5 2 SPMG0904... TS3504 TK15 212 124 152 IDSP3104-32T2-09 31 2 IDSP3154-32T2-09 31.5 2 216 128 156 IDSP3204-32T2-09 32 32 43 2 IDSP3254-32T2-09 32.5 60 2 220 132 160 IDSP3304-32T2-09 33 2 IDSP3404-32T2-11 34 224 136 164 2 IDSP3504-32T2-11 35 228 140 168 2 IDSP3604-32T2-11 36 232 144 172 2 IDSP3704-32T2-11 37 236 148 176 2 SPMG1104... TS4006 TK15 IDSP3804-32T2-11 38 240 152 180 2 IDSP3904-32T2-11 39 244 156 184 2 IDSP4004-40T2-11 40 265 160 195 2 40 53 IDSP4104-40T2-11 41 269 164 199 2 C075