Machining

Tungaloy Corp. has expanded the TungTurn-Jet line, the turning tool system with high-pressure coolant capability. Until now, coolant was simply applied by flooding the cutting area, which can cause chips generated during machining to interfere with the coolant flow, preventing it from reaching the exact spot where needed.

Sam Yu, president and owner of Corona, Calif.-based Machine Control Technologies Inc., said he builds specialty tool and cutter grinders in months—and at a fraction the price of competitors' custom grinders.

Shop Operations columnist James A. Harvey underscores the importance of his initial CNC training, which involved changing tools on a new mill. Just the act of changing a tool let him interact with the machine and controller in a way that gave him confidence.

END USER: Modern Machining Technology Inc., (303) 945-7570, www.destroked.com; SOLUTION PROVIDER: Industrial Coolant Systems LLC, (303) 968-1707, www.industrialcoolantsystems.com; CHALLENGE: Reduce the cycle time when drilling a large quantity of holes in a 1018 steel part. SOLUTION: A high-pressure coolant system.

Manager's Desk Columnist Keith Jennings discusses the benefits of being the face of your company in the January 2017 issue of Cutting Tool Engineering magazine.

Michael Deren, who writes the Machinist's Corner column for Cutting Tool Engineering magazine, explains why he now believes wholeheartedly in lean manufacturing.

Machine tools are big-ticket items, so it's no surprise that they're normally acquired using some sort of financing. In addition to banks, financing can be obtained from machine tool OEMs and nonbank lenders known as finance companies.

Tapping attachments date back to the early 20th century—and they've endured for good reason.n

The Look Ahead department includes a combination broaching and tapping tool for thread forming in the January 2017 issue of Cutting Tool Engineering.

The Look Ahead department covers electro-erosion metal removal with a 5-axis horizontal machining center in the January 2017 issue of Cutting Tool Engineering.

On the one hand, many employers in the manufacturing industry view millennials as being self-absorbed, unfocused, disloyal, addicted to mobile devices and lazy. On the other, most millennials don't view a career in manufacturing as something they want to pursue.

We called them "submarines." Tough, 17-4 PH stainless steel forgings shaped like miniature German U-boats, each requiring several ¼" (6.4mm) through-holes to be drilled at a 25° angle. Each sub was loaded into a jig that held it at the required angle, and a metal plate fitted with hardened steel bushings was then clamped to the top of the jig before the holes were produced with a drill press.