Cages provide precise depth control by limiting the travel of the cutter being used and aiding in the perpendicular alignment of the cutter to the surface being machined.
Generally used as a depth stop when countersinking/counterboring, extremely accurate adjustment.
Hardened and ground spindles supported by upper and lower bronze bushings.
Thrust bearings provide axial support while the micro-adjustment offers precise depth control.
Accepts industry standard 1/4 UNF threaded tooling up to 0.625 inch diameter.
Adjustable in increments from 0.001 inch for precise machining.
Rated for 3,000 rpm.