Stock Indexable Drill Inserts & HoldersHolemaking Indexable Drill Inserts & Holders DSP - 2D Specification .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 Order No. T Insert Screw Wrench D d d1 L L3 L2 L1 IDSP280232T209 28 144 56 84 2 ● IDSP285232T209 28.5 2 ○ 146 58 86 IDSP290232T209 29 2 ● IDSP295232T209 29.5 2 ○ 148 60 88 IDSP300232T209 30 2 ● IDSP305232T209 30.5 2 SPMG090408 ITS3504 ITK15 ○ 150 62 90 IDSP310232T209 31 2 ● IDSP315232T209 31.5 2 ○ 152 64 92 IDSP320232T209 32 32 43 2 ● IDSP325232T209 32.5 60 2 ○ 154 66 94 IDSP330232T209 33 2 ● IDSP340232T211 34 156 68 96 2 ● IDSP350232T211 35 158 70 98 2 ● IDSP360232T211 36 160 72 100 2 ● IDSP370232T211 37 162 74 102 2 ● SPMG110408 ITS4006 ITK15 IDSP380232T211 38 164 76 104 2 ● IDSP390232T211 39 166 78 106 2 ● IDSP400240T211 40 185 80 115 2 ● 40 53 IDSP410240T211 41 187 82 117 2 ○ ● stock ○ by inquiry B056