uxcell a15122600ux0055 ER20 1/2 inches Clamping Dia CNC Engraving Milling Machine Spring Collet, sold2026 Clamping range extends from 1-3/16"

Clamping range extends from 1-3/16" to 2-1/4"

The clamp arm matches this same profile and smoothly slides into the dovetail groove where it's out of the way of your operation and cutters

8inch(DL) 🚗 M4 x 12mm/ 0

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uxcell a15122600ux0055 ER20 1/2 inches Clamping Dia CNC Engraving Milling Machine Spring Collet, sold2026 Clamping range extends from 1-3/16"uxcell a15122600ux0055 ER20 1 2 inches Clamping Dia CNC Engraving Milling Machine Spring Collet, Widely used clamping system in the world for a variety of machining applications including boring, milling, reaming, tapping and grinding. Collet must be assembled into the clamping nut before inserting into the chuck. Product Features Product Name : Spring Collet; Model No. : ER20 Clamping Diameter : 1 2"; Accuracy : 0. 015 Overall Size : 20x32mm 0. 8"x1.