Check the listing for details. SER2525M16 Lathe external thread turning tool holder For 16ER CNC insert. Condition: New. Listed at 14.42 USD. Specification: Brand new Holder Model: SER2525M16 shank D:25mm shank L:150mm screw: M3.5*12 shank:T15 All photos taken in kind, without any modification / PS Color: as picture showsPackage included:1PCS SER2525M16We are sales agent for brand KORLOY, mitsubishi,walter, iscar, kyocera, sumitomo, Toshiba, CK, CBN, PCD. We have the entity factory specializing in the production of customized insert,machine tool,the calibration, high middle low-end products with shorter delivery time and higher quality.We also have ER collet, tap, die, HOLDER, milling cutter, drill, etc for sales. All kinds of machine tools.If goods sold have any quality problem, we promise to return unconditionally.There is a discount on purchase multiple products, please don't hesitate to contact us for batch purchase at the lowest price.