Turning

J.W. Winco Inc. offers EN 5337.9 technopolymer plastic lockable safety five-lobed knobs, with tapped brass insert, in metric sizes. These RoHS-compliant safety five lobed knobs are temperature resistant to 100° C (215° F), as well as resistant to solvents, oils, grease and other chemical agents.

Sumitomo's new BNC2000 series CBN grades perform with exceptional accuracy and productivity. The BNC2010 grade is designed for high precision hard turning.

Seco's new TK1501 and TK0501 insert grades incorporate the latest developments in next-generation Duratomic coating technology. The new dedicated cast iron turning grades reach a new level of toughness and wearnresistance, as well as reduce tool waste and process more parts per edge.

J.W. Winco Inc. offers GN 421.10 technopolymer plastic hollow knurled knobs with stainless steel nonmarring tipped threaded studs, with brass or plastic tip, in metric sizes.

Sandvik Coromant offers tooling dedicated to the challenging operation of machining valve seat pockets in oil and gas applications. Composed of a combination of an elliptical Silent Tools adapter and CoroTurn SL cutting head, this tool is designed to overcome prevalent issues such as narrow flow bore diameters, vibration tendencies and long overhangs.

Walter says its double-sided ISO indexable inserts with RP7 geometry provide maximum process reliability in rough turning by combining a ground contact surface with an optimized profile that has a tailored protective chamfer to guard against fracturing. The RP7 benefits from a new design that features a specially designed T-land for protection against chipping, aground seating surface, center curve design for extra cutting edge strength and a deeper chip groove that enables higher feed rates.

NTK's new 3D molded chipbreakers are enhanced to achieve optimal chip control on the company's Swiss tooling. They include: CTP–CX for cutoff operations, GTMH-GX for grooving or side turning, and TBP/TBPA-BM for "single-pass, back-turning" operations.

A line of CO2 laser optics optimized for 10.6 microns that are in-stock for popular etching, marking, and thin metal cutting lasers are available from Laser Research Optics.

Tungaloy Corp. announced an expansion of the AH8000 series for heat-resistant alloy turning. This expansion adds a new positive insert line to the product family.

Two rotary axes beat 2' of stacked linear axes. That's the idea behind the new Twin Turret Generator (TTG) machine tools from Cranfield Precision. According to the company, the TTG machine offers a stiff and thermally stable design that improves machining precision and repeatability.

Tungaloy offers AH7025, the versatile PVD grade for TungCut, the multifunctional grooving tool with 2-cornered inserts. TungCut provides stable and long tool life because of its unique rigid insert clamping system, according to the company.

Shape-Master Tool Co. has developed new combinations of PCBN grades and tool coatings for hard turning applications. The coatings are applied specific to each application. Manufacturers have experienced improved cutting performance and tool life.