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 IDSP1254-20T2-05 12.5 2 120 52 70 IDSP1304-20T2-05 13 2 IDSP1354-20T2-05 13.5 2 20 27 124 56 74 50 SPMG0502... TS2003 TK06 IDSP1404-20T2-05 14 2 IDSP1454-20T2-05 14.5 2 129 60 79 IDSP1504-20T2-05 15 2 IDSP1554-25T2-06 15.5 2 140 64 84 IDSP1604-25T2-06 16 2 IDSP1654-25T2-06 16.5 2 144 68 88 IDSP1704-25T2-06 17 2 IDSP1754-25T2-06 17.5 2 148 72 92 IDSP1804-25T2-06 18 2 IDSP1854-25T2-06 18.5 2 SPMG0602... TS2205 TK06 25 33 152 76 96 56 IDSP1904-25T2-06 19 2 IDSP1954-25T2-06 19.5 2 156 80 100 IDSP2004-25T2-06 20 2 IDSP2054-25T2-06 20.5 2 160 84 104 IDSP2104-25T2-06 21 2 IDSP2154-25T2-06 21.5 2 164 88 108 IDSP2204-25T2-07 22 2 IDSP2254-32T2-07 22.5 2 177 92 117 IDSP2304-32T2-07 23 2 IDSP2354-32T2-07 23.5 2 181 96 121 IDSP2404-32T2-07 24 2 IDSP2454-32T2-07 24.5 2 185 100 125 SPMG07T3... TS2511 TK08 IDSP2504-32T2-07 25 32 43 60 2 IDSP2554-32T2-07 25.5 2 189 104 129 IDSP2604-32T2-07 26 2 IDSP2654-32T2-07 26.5 2 196 108 136 IDSP2704-32T2-07 27 2 IDSP2754-32T2-07 27.5 200 112 140 2 C074