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New Tech Offers Improved Drilling Productivity for Steel, Cast Iron

Holemaking in steel and cast iron up to one inch in diameter is one of the most widely used metalworking processes. What is driving drilling and tapping performance are advances in substrate, coatings, three-flute designs, and combination tools. Just as important are advances in coolant delivery, using different size holes and shapes to facilitate chip evacuation.

EDMs Improve, Are Easier to Use

New wire EDM models offer improved accuracy, faster cycle times and better finishes. They’re also getting easier to use. Makers of EDMs have stepped up their offerings, improving accuracy, speeding cycle times and producing better finishes.

Fast Times for Machine Spindles

Driven spindles are the technical core of a machine tool, supplying the power to turn the cutting tools that shape our products and our world. Attaching one to a five-axis movement creates an advanced CNC machine.