Special price US $13.17 15PCS ER11 Spring Collet Set for CNC Engraving Machine & Milling Lathe Tool Tool Holder Freeshippin

15PCS ER11 Spring Collet Set for CNC Engraving Machine & Milling Lathe Tool Tool Holder Freeshippin

[32920663321] {infomodule} 15PCSER11SpringColletSet Model:ER11 Precision:<0.012 Material:SpringSteel GroundRoughnessisRa0.4Microns,plusoverallfinepolish GrippingRange:1mm,1.5mm,2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5mm,5.5mm,6mm,6.5mm,7mm,1/4",1/8" UpperDiameter:12mm BottomDiameter:8mm Height:20mm SuitableFor:Boring,milling,drilling,tapping,engraving,CNC,spindlemachines,andotherprocessing T.I.R.:0.0003"or5um.Inordertomakeallcolletsrunningtrue,onyourside,makesureyourmachinespindleandchuckholderrunningtrue,onmyside,I'llmakesureallthosecolletsrunningintenth. Features: 1.Durableandpractical. 2.Specialangledslotsincreaserigidity. 3.Protectstoolholderfromcontaminants. 4.Betteroverallbalanceoftoolholderassembly. 5.UsewithanystandardERcolletchucksforcoolant-thrutoolapplications. PackageIncluded: 15xER11Collets Note: Manualmeasuring,pleaseallow1~2cmerror,thankyou. {images}  

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