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ER20-7MM AAA 0.005 Grade High Precision Elastic Chuck, Nickel-Plated ER20 Collet Lock
$6.48 USD
Specifications: Designation: ER20-7MM AAA 0.005 AAA grade high precision elastic chuck ER20, ER collet lock Diameter : 21mm Height : 31.5mm With nut : ER20A Package Includes: A Chuck (not...