Indexable Drilling DSP Indexable Drills - 2×D 內冷捨棄式快速鑽頭 Product Specs . 2×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 IDSP2802-32T2-09 28 144 56 84 2 Drilling IDSP2852-32T2-09 28.5 2 146 58 86 IDSP2902-32T2-09 29 2 IDSP2952-32T2-09 29.5 2 148 60 88 IDSP3002-32T2-09 30 2 IDSP3052-32T2-09 30.5 2 SPMG090408 TS3504 TK15 150 62 90 IDSP3102-32T2-09 31 2 IDSP3152-32T2-09 31.5 2 152 64 92 IDSP3202-32T2-09 32 32 43 2 IDSP3252-32T2-09 32.5 60 2 154 66 94 IDSP3302-32T2-09 33 2 IDSP3402-32T2-11 34 156 68 96 2 IDSP3502-32T2-11 35 158 70 98 2 IDSP3602-32T2-11 36 160 72 100 2 IDSP3702-32T2-11 37 162 74 102 2 SPMG110408 TS4006 TK15 IDSP3802-32T2-11 38 164 76 104 2 IDSP3902-32T2-11 39 166 78 106 2 IDSP4002-40T2-11 40 185 80 115 2 40 53 IDSP4102-40T2-11 41 187 82 117 2 C071