Stock Indexable Drill Inserts & HoldersHolemaking Indexable Drill Inserts & Holders DSP - 4D Specification .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 Order No. T Insert Screw Wrench D d d1 L L3 L2 L1 IDSP280432T209 28 200 112 140 2 ● IDSP285432T209 28.5 2 ○ 204 116 144 IDSP290432T209 29 2 ● IDSP295432T209 29.5 2 ○ 208 120 148 IDSP300432T209 30 2 ● IDSP305432T209 30.5 2 SPMG0904 TS3504 TK15 ○ 212 124 152 IDSP310432T209 31 2 ● IDSP315432T209 31.5 2 ○ 216 128 156 IDSP320432T209 32 32 43 2 ● IDSP325432T209 32.5 60 2 ○ 220 132 160 IDSP330432T209 33 2 ● IDSP340432T211 34 224 136 164 2 ● IDSP350432T211 35 228 140 168 2 ● IDSP360432T211 36 232 144 172 2 ● IDSP370432T211 37 236 148 176 2 ● SPMG1104 TS4006 TK15 IDSP380432T211 38 240 152 180 2 ● IDSP390432T211 39 244 156 184 2 ● IDSP400440T211 40 265 160 195 2 ● 40 53 IDSP410440T211 41 269 164 199 2 ○ ● stock ○ by inquiry B060