HSK63A ER Collet Chuck Tool Holders

  • HSK63A ER Collet Chuck Tool Holders CNC Milling Tools
  • Works on all  HSK63A  machines
  • For ER40 ER32 ER25 ER20 and ER16 ER11
  • Threaded for stop screw ( included)
  • All critical surfaces precision ground
  • Made from alloy steel hardened to 54 – 56rc
  • Balanced to G2.5 at 25,000 RPMs
  • Gage length is ( from 0.5″ to 8 inches)
  • Concentricity is less than .0001 at collet face
  • UM Collet nut is included
  • Color: Silver Coated
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                HSK63A ER Collet Chuck Tool Holders CNC Milling Tools

The IGSTOOL Tool holder is balanced to G2.5 25,000 RPM on Germany HAIMER Tool Dynamic Balancing System,
Each Tool Holder with QC report card. 100% guarantee of each tool holders  in the high-performance
Balanced tool holder minimizes the centrifugal forces which minimize the stress on spindle bearing,
minimize vibration and maximize the cutting tool’s life a long time  and greatly improve surface finish


We accept Custom OEM Order 


    Collet Chuck Tool Holder

HSK63A Product NO.  ER40 ER32 ER25 ER20 and ER16
Insulation material Hardened Alloy Steel
Hardness HRC 55
Run Out (TIR) <0.0001″ or 0.003mm
Color Silver Coated
 Standard Spindle  HSK63A  Taper DIN69893
Stop Screw Threaded for internal stop screw included
Manufacture IGSTOOL

HSK63A Application Guide

HSK63A ER Collet Chuck



    For High-Speed CNC Machine 

High precision machining request

Automatic tool change 

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