Milling

A high-feed milling cutter for diameters 13–25 mm and 0.500–1.000 inches has been introduced by Sandvik Coromant. Among the advantages of using the new CoroMill 415 are enhanced security, thanks to iLock insert seat interface technology, and high metal-removal rates as a result of high cutter density and high feed capacity.

Tungaloy Corp. introduces TungTri-Shred, a new shoulder milling cutter for highly productive machining. With today's dramatic growth in the performance of machine tools, high-speed machining is often the first choice for manufacturers.

Tungaloy Corp. offers TungForce-Rec, the indexable miniature shoulder milling cutter. The TungForce-Rec insert has a unique V-shaped bottom to enhance the insert's resistance to centrifugal force, assuring reliability and high productivity during high-speed machining, according to the company.

Tungaloy Corp. offers MillQuadFeed, a new high-feed milling cutter. With a depth of cut up to 0.098" (2.5mm) and a feed rate up to 0.078" (2.0mm) per tooth, MillQuadFeed accomplishes astounding metal-removal rates in rough milling operation, according to the company.

DoTriple-Mill is Tungaloy's latest facemilling cutter, featuring an innovative dovetail clamping system that will reportedly dramatically reduce insert lift up and excessive shear force imposed on the screws during heavy-duty milling. Compared with the last generation of facemilling platforms, DoTriple-Mill delivers stable machining and consistent tool life.

DoForce-Tri from Tungaloy America accepts a double-sided insert with six cutting edges. Three types of inserts are available to meet the needs of many different jobs: a standard wiper insert with an MJ chipbreaker on true 90-degree cutting edges or with an NMJ chipbreaker on serrated cutting edges, as well as a radius insert with an MJ chipbreaker on large round corners for edge toughness instead of wipers.

To bring needed safety to the shop floor, Rockford Systems LLC has launched a new milling machine draw bar cover (part #DBC001) to protect vertical mill workers from rotating shafts 7 feet or less from the floor or working platform. It guards the turning draw bar with a non-rotating, smooth, welded-steel enclosure, secured firmly to the mill with a powerful ring magnet and safety anchor chain.

The University of Wisconsin-Madison College of Engineering is the new home of a unique machine that is capable of 3D milling precise to one nanometer. The machine, called the ROBONANO α-0iB, is the first of its kind in North America, and it brings extremely advanced technological capabilities that could represent the future of advanced manufacturing. The ROBONANO, which is on a multi-year loan from the Japanese robotics manufacturer FANUC, is housed in the laboratory of Sangkee Min, an assistant professor of mechanical engineering at UW-Madison. The ROBONANO's extremely precise capabilities offer Min and colleagues new research opportunities, which he hopes will open up improved and novel approaches to manufacturing.

F. Zimmermann has launched the FZ40 compact, a space-saving portal milling machine for high-speed machining of strong and high-strength materials. The FZ40 is based on the proven FZ33 compact and offers the same space-saving dimensions.

WS40PM's cobalt-rich substrate provides robust fatigue resistance and edge integrity, while the multiphase AlTiN-TiN PVD coating reduces tool wear, making it suitable for a range of high-temp steel alloys, austenitic and PH stainless steels, nickel-based superalloys such as Hastelloy and Nitronic, and titanium.

Kennametal is expanding its Mill 4 family with a new cutting tool, the Mill 4-11. Designed for smaller machining centers, the Mill 4-11 accommodates 40-taper CAT and BT, HSK 50 and similarly-sized spindles. Due to its free-cutting capabilities, it is ideal for successful metal removal in less-than-rigid setups and on light-duty machine tools, multitaskers and live-tool lathes.

Chris Merlin, director of portfolio commercialization for the WIDIA Products Group, visited with Cutting Tool Engineering Publisher Don Nelson during IMTS 2016 to discuss the company's 90-year milestone and latest technology, including the VariMill Modular System, the VariTap and the features of the NOVO app.