Description BT40 ER32 70 Milling Arbor Chuck Holder CNC ToolSpecification Material carbon steelTaper standardHardness 40 50Accuracy 0 001mm Features Product selection materials high quality spring steel Clamping force wide range of clamping Widely used in boring milling drilling silk attack sculpture CNC and other processing Instructions The chuck into the pressure cap gently turn the reed to be cap eccentric part of the groove into the groove along the direction of the arrow evenly push the retainer you can put into the pressure cap Install the retainer and the cap on the chuck body or the machine tool spindle wipe the tool cylindrical handle and insert it into the clamping hole Use the wrench to tighten the pressure cap evenly until the tool clamp can be used Note and avoid the installation of tools in the tightening pressure cap so as not to damage the reed When the tool change with a wrench to release the cap to bring out the chuck and tool remove the tool in the direction of the arrow to push the reed to exit and then need to put other holes can be reed Package Included 1 x BT40 ER32 70 milling holderMore Details