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Medium-sized non-undercut drills for higher stacks and improved tool utilization.
Two flute tapered blind
via drills to promote superior plating capability for HDI applications.
undercut drills designed for pilot drilling of thick and
high aspect ratio panels. To be used in conjunction with Series
491-495 to eliminate flip drilling
Advanced undercut drills designed for superior hole wall
Undercut drills with extra long flute lengths designed for very
thick back-panel board constructions.
Advanced non-undercut drills designed for optimal accuracy, chip
clearance, and tool utilization.