Indexable Drilling DSP Indexable Drills - 3×D 內冷捨棄式快速鑽頭 Product Specs . 3×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 IDSP2803-32T2-09 28 172 84 112 2 Drilling IDSP2853-32T2-09 28.5 2 175 87 115 IDSP2903-32T2-09 29 2 IDSP2953-32T2-09 29.5 2 178 90 118 IDSP3003-32T2-09 30 2 IDSP3053-32T2-09 30.5 2 SPMG0904... TS3504 TK15 181 93 121 IDSP3103-32T2-09 31 2 IDSP3153-32T2-09 31.5 2 184 96 124 IDSP3203-32T2-09 32 32 43 2 IDSP3253-32T2-09 32.5 2 187 99 127 60 IDSP3303-32T2-09 33 2 IDSP3403-32T2-11 34 190 102 130 2 IDSP3503-32T2-11 35 193 105 133 2 IDSP3603-32T2-11 36 196 108 136 2 IDSP3703-32T2-11 37 199 111 139 2 SPMG1104... TS4006 TK15 IDSP3803-32T2-11 38 202 114 142 2 IDSP3903-32T2-11 39 205 117 145 2 IDSP4003-40T2-11 40 225 120 155 2 40 53 IDSP4103-40T2-11 41 228 123 158 2 C073