Drills

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.

Short flute 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 process.

Advanced undercut drills designed for superior hole wall quality.

Undercut drills with extra long flute lengths designed for very thick back-panel board constructions.

Undercut drills with extra long flute lengths designed for very thick back-panel board constructions.

Undercut drills with extra long flute lengths designed for very thick back-panel board constructions.

Undercut drills with extra long flute lengths designed for very thick back-panel board constructions.

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.