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HIGH-PRECISION ER COLLET

O Material:SUJ2(High-carbon bearing steel:After heat treatment,it hashardness and toughness,better grinding quality,good flexibility,and longerusing life span). O HRC:HRC44-48 O Surface roughness:within RZ2.5 Chucking range:ER8=0.5mm;ER11/16/20/25/32/40=1mm.But if theinternal hole is less than 2.5mm,the chucking range will be 0.5mm;ER50clamping contraction range of 10mm or less shrinkage range is 1 mm,theshrinkage of more than 10 mm range of 2mm. OThe cincentricity is totally examined according to DIN norm. O It us used for the cutting tools loke drills,taps,mills,and remers,etc.O It has flexibility and can be applied widely and variably O Please inform the required precision when ordering.

Classification:

  • Details
  • ● INSPECTION OF ACCURACY

    1

    ● SUPER MACHING TECHNOLOGY

    O -185C long cryogenic,nearly of the residual austenite into martensite.

    O Carbide precipitation of Nanoscale particles,increasing the hardness andtoughness
    O Reducing residual stresses
    O Wear resistance significantly improved
    O Thermal aging processing
    >100h long stereotyped thermal limitation removal of grinding residualstress.

    1

● INSPECTION OF ACCURACY

1

● SUPER MACHING TECHNOLOGY

O -185C long cryogenic,nearly of the residual austenite into martensite.

O Carbide precipitation of Nanoscale particles,increasing the hardness andtoughness
O Reducing residual stresses
O Wear resistance significantly improved
O Thermal aging processing
>100h long stereotyped thermal limitation removal of grinding residualstress.

1

Metki:

HSK knife handle 、 Steel release

Product inquiry

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