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Haimer 40.322.40 Collet Chuck, ER 40, Oversized, Version SK40: Amazon.com: Industrial & Scientific
1 x 3,5 x 2 cm MTB4 ER40 MT4 M16 ER40 Deichsel CNC Fräsen DN65 Kohlenstoffstahl Spannzange Werkzeughalter Bohrfutterhalter MTB4-ER40 : Amazon.de: Gewerbe, Industrie & Wissenschaft
BT30-ER16 Collet Chuck 2.76" Gage Length 4pcs New Tool Holder Set for CNC Engraving Machine and Milling Lathe Tool: Amazon.com: Tools & Home Improvement
Amazon.com: Widely Used Precision Collet Chuck ER8 ER11 ER16 ER20 ER32 ER40 chuck collet set Spring Collet 0.008 accuracy for CNC Lathe tools Engraving Machine Lathe Tool ( Hole Diameter : ER20