Hyjoy ' Fine Drill/Mill Quill Adapter — 1/2" Shank with JT0 Drill Chuck (0.3-4 mm) and Manual Handle

Built from durable steel for long service life, this Hyjoy ' Fine quill adapter is designed to work the quill on hole lathes, mills and pillar drills. A manual finger-control handle gives you fine pressure adjustment to help avoid drill breakage and maintain smooth operation. The adapter uses a 1/2" straight shank for secure, stable mounting that improves accuracy and overall efficiency. Comes complete with a JT0 drill chuck compatible with 0.3-4 mm bits, offering versatile small-diameter drilling capability.