7pcs 1-7mm ER11 Spring Chuck Collet Set For CNC Milling Lathe Engraving Machine

Description 7pcs 1 7mm ER11 spring chuck collet set fits for CNC milling lathe engraving machine Specification Materials Spring SteelAccuracy 0 008mmType Machine Tool AccessoriesApplicable machine CNC machineModel ER11 7pcs 1mm 7mm 1mm 2mm 3mm 4mm 5mm 6mm 7mm Application Those collets are widely applied to drilling boring milling tapping carving and CNC router lathes etc The correct method of mounting the collet nut 1 Put the chuck into the pressure cap gently turn the clamp spring when eccentric portion of the pressure cap recessed clamp spring groove Along the arrow direction and use equal force to push clamp spring can mount pressure cap 2 Put the clamp spring and cap all together installed on the chuck body or spindle Insert into the clamping hole after wipe the cylindrical shank use a wrench to tighten the pressure cap until clip firmly the tool before use Note Avoid fastening pressure cap that not installed tool to avoid damage the clamp spring3 Use a wrench to loosen the pressure cap and took out the chuck or tool remove the tool Along the direction of the arrow push out the clamp spring Then according to need replace other clamp spring Features With high precision and strong holding force Select high quality carbon steel Hardenedprecision ground Big clamping force and wide clamping range widely used in machining centers general milling machines CNC milling machine engraving machine high speed machines and other processing