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    3Pcs CAT40 Tool Holder ER20 Collet Chuck Set length 4"/100mm Chuck Tool Holder Set Mill Holder for CNC Engraving Machine Milling Lathe(CAT40-ER20-100)

    • Set of 3 high accuracy ER20 collet chuck
    • Gage or projection length of ER20 is 4"(100mm)
    • Accuracy in 0.0001-0.0002" max
    • Fully ground flange and V-groove-easy on tool changers for less spindle
    • Fit for Drilling Machine ,Milling Machine CNC Chuck or Holder.
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    Overview
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    This set including 3 pcs CAT40-ER20 collet chucks, 4" longer gage length.

    Accuracy Dynamic Balanced to G6.3/12000RPM

    Real measurement over 15000RPM 0.0001" Runout


    Product information

    Brand findmall
    Material Metal
    Compatible Devices Drilling Machine, Milling Machine
    Thread Size 1.5-6H
    Handle Type hand-tightened
    Lock Type Manual (keyless), Independent
    Manufacturer findmall
    Part Number CAT40-ER20
    Item Weight 8.78 pounds
    Package Dimensions 7.24 x 6.85 x 6.3 inches
    Country of Origin China
    Measurement System Inch
    Batteries Included? No
    Batteries Required? No
    Date First Available August 12, 2019

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