stone CNC router, marble carving machine, granite engraving machine, marble granite cnc machine, cnc tools for marble granite, cnc spare parts
stone CNC router, marble carving machine, granite engraving machine, marble granite cnc machine, cnc tools for marble granite, cnc spare parts
High Precision ER Spring Collets Chucks for CNC Router Spindles Model Outer Diameter Clamping Diameter(Metric) Clamping Diameter(Inch) ER11 11.5mm 3,4,5,6 1/8", 3/16", 1/4" ER16 17mm 3,4,5,6,7,8,9,10 1/8", 3/16", 1/4", 3/8" ER20 21mm 3,4,5,6,7,8,9,10,11,12,13 1/8", 3/16", 1/4", 3/8", 1/2" ER25 26mm 3,4,5,6,7,8,9,10,11,12,13,14,15,16 1/8", 3/16", 1/4", 3/8", 1/2", 5/8" ER32 33mm 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 1/8", 3/16", 1/4", 3/8", 1/2", 5/8", 3/4" ER40 41mm 3,4,5,6,7,8,9,10,11,12,13,14,15,16…20…25,26 1/8", 3/16", 1/4", 3/8", 1/2", 5/8", 3/4", 1inch
Model: ER11 ER16 ER20 ER25 ER32 ER40 collets
This ER spring collets are used with CNC router machines, hold the cutter bits into the spindle. High precision CNC ER collet system allows to reduce the vibrations on the tools and motors, assure better results and prolong the life of the cutter bits and spindle.
ER Collet Chuck Features:
Material: 65Mn SteelHardness: HRC44-48 Standard: DIN6499B Precision: 0.005mm 0.008mm
Precise Spindle Collets Parameters:
ER collet nut and Electrospindle should be accordant.ER collet and ER collet nut should be accordant.Cutter bits SHK diameter and ER collet clamping diameter should be accordant.