Drill Chucks, Key-type,light duty, used for Bench Drills or Drilling and Milling machines. KEY TYPE DRILL CHUCK 1.material: KEY TYPE DRILL CHUCK 1.material:spring steel 2.collet, chuck, cnc tool,tap holder, cutting tool are availableDrill Chucks, Key-type,light duty, used for Bench Drills or Drilling and Milling machines. ModelCapacity (mm)MountsD(mm)L1(mm)L2(mm)J2510 1.5-10B123458.549J2610 3/8” ...