QISF

Core drilling bits; Drill bits for rock drilling; Milling cutters; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits; Power drill bit extensions; Power drill bits; Power tools, namely, end mills; Bits for power drills; Centering drilling bits being parts of machines; Chucks for power drills; Drilling machines and parts therefor; Electric drills; Electric screwdrivers; Extension bars for power tools