Morse Taper Collet MT4 MT3 MT2 MT1 #4 #3 Collet

  • Morse Taper Collets
  • Works on all Straight Shank Collets
  • MT4 MT3 MT2 MT1
  • High-performance spring steel
  • All surfaces precision ground
  • Twice heat treatment hardened   HRC48
  • Straight shank collets clamping range 1-25mm
  • Concentricity is less than .0002 and 0.0005 at collet face available
  • Oxide black
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      Morse Taper Collets MT4 MT3 MT2 MT1

Morse Taper Collets with large tightening force, large clamping range, and good accuracy. It is generally used for supporting the use of CNC tool holders. It plays an important role in the axial direction of machine tools. The use is a wide field, it needs to correspond to a variety of machine tool series, and includes products designed to reflect the different styles and characteristics of it and the machine tool, it is widely used in boring, milling, drilling, tapping, Grinding and carving.


  We accept custom OEM order 

Morse Taper Collets MT4 MT3 MT2 MT1

Morse Taper Collets

Collet type MT4 MT3 MT2 MT1
Insulation material Alloy Spring Steel Full hardened
Hardness HRC 48
Run Out (TIR) <0.0001″ or 0.003mm and 0.0005 ” or 0.01mm ,0.015mm
Hole Stand  h6 tolerance and no flexible chucking range
 Clamping increase range  0.5mm or 0.015″
Clamping  Range 1-25mm or 1/16 to 1.0″
Water pressure 80kg/cm2 (1000psi)


We use spring steel from Japan and Germany, Taiwan.
SUJ2 after heat treatment, it has high hardness and toughness, better grinding quality, good flexibility, and longer useful life. hardened in hrc48, all morse taper collet 100% QC, keep each morse taper collets are in good run out condition, run out checking with 4 times long, using Rego-fix, Collet QC system,100 % collet run out under 5 μm.

We sold quantity over  500,000 pieces per year


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