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)
$86.39
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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
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