AMCO278 - 1/2” ER20 Collet For AR Series · For 1/2" shank bits · Compatible with Pro and Elite Series machines ; AMCO420 - 1/4” ER11 Collet For Iconic · 1/4" shank ...
$29 to $399
... AMCO278 - 1/2” ER20 Collet For AR Series. AMCO278. 1/2” CNC high precision spring collet for ER20 tool holder. $29.99.