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Komet’s KUB Pentron indexable drill handles drilling applications ranging to 5×D. The tool is capable of drilling on acute corners, edges, welded seams; through stacked plates; and on uneven surfaces without surface preparation or a pilot hole. The drill is offered in sizes ranging from 0.562" to 1.750" with an ABS connection or an inch-sized cylindrical shank, and in metric sizes from 14 to 46 mm with an ABS connection or a metric cylindrical shank. According to the company, the drill extends tool life and promotes stability with four-effective indexable inserts. It is designed for drilling materials including steels, stainless steels, cast materials and nonferrous metals.
Editor PickHitting the Coolant Sweet Spot
Toolholders with integrated cutting fluid delivery channels offer threaded, fixed-position nozzles that direct parallel streams of coolant to pre-defined positions at the top of the cutting tool.