Collet ER20 12 MM

Spring Collet; Brand Name Bison; Collet Series Designation ER20; Collet Hole Shape Round; Collet Size 12 MM; Body Diameter 0.826 Inch; Overall Length 1.22 Inch; Collet Collapse 1/32 Inch; Clamping Range 12 to 11 MM; Body Taper 8 Deg; Series 7-171