Product: eoocvt 13pcs ER20 Spring Collet Set for CNC Engraving Machine & milling Lathe Tool TMPG Gripping Range: 1MM to 13MM
Brand: eoocvt
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 Package include: 
 13 x ER20 Collets 

Hardened & Precision Ground
100% working condition & 100% customer satisfaction.
Run-Out Tolerance:0.015MM(0.0006")
Material:High Grade 1065 Carbon Steel
Gripping Range:1MM to 13MM

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