BT40-ER20-100 Balanced Collet Chuck (22,000 RPM) 100mm Long ImpUNC 3/4x1.3/4 Pin diameter 3mm
Baker’s notes & crumb story
Description
BT40 ER20 100 Balanced Collet Chuck (22,000 RPM) 100mm Long ImpUNC 3 4x1.3 4 Pin diameter 3mm Pin diameter 3mm Flute length 3 7 16"