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Some Of Improvements In Carbide Inserts By Iscar
Iscar is adding a new unique milling system utilizing tangential, clamped, butterfly-shaped LNKX carbide inserts. The butterfly-shaped insert has significant advantages in comparison to the current flat, square shapes. The new design has more cutting edges, positive rake face, lowered cutting forces resulting in higher performance. The carbide inserts are screw-clamped on the border of numerous milling cutter types, providing optimal conditions also for heavy-duty applications with wonderful surface quality, saving additional finishing operations. Mills are offered for 90 degree shoulder milling and for facing with 45 degree lead angles.
Each carbide insert has 8 cutting edges, four for right-hand and four for left-hand cutting, increasing the economy of use. The two, toward-center-slanted cutting edges provide on one side strong and definitive clamping of insert in the tool body, and on the other side, the positive axial rake angle. The use of this positive axial rake composition diminishes the cutting forces due to softer cut and easier penetration into the metal, as well as changing force direction which is essential for use on new machining centers with pallet systems less firm than on the traditional transfer lines.
In regular applications like in the automotive industry, the depth-of-cut is less than thirty thousandths of an inch facilitating the use of all 8 cutting edges of the Tangmill carbide inserts. Furthermore, in the automotive industry it is conventional to use a pair of cutters, one for right- and one for left-handed operations, which means that all eight cutting edges of the Tangmill inserts can be applied.
New ISCAR UPGRADES for Fast Metal Removal
New developments coming from the headquarters of Iscar, delivering the new Upgrade movement, which guarantees that they are looking toward the future. The new Upgrade movement, planned to be released at the end of year 2008, will offer revolutionary tools for milling, turning, hole making and multifunction applications, complementing the FMR (Fast Metal Removal) tool families with one aim in mind - to boost productivity on the shop floor and to increase profits.
Iscar's highlights for this year, with no doubt, are the new coatings, new substrate formations, new cutting edge geometries, new sizes, new tangential clamping mechanisms and new coolant nozzle features. Iscar's future trends combine new carbide insert grades for effective and economical machining, more cutting edges to each insert and advanced tangential clamping mechanisms which will significantly reduce the cutting stresses. The introduction of the AL-TEC, PVD coating principally for nodular cast iron, a-TECH, CVD coating largely for grey cast iron and the DO-TECH, dual CVD PVD coating for improved strength will transform the way industry machines cast iron. Furthermore, Iscar producing mini inserts is another progression within the Upgrade campaign, referring to decreasing the sizes of the Tangmill carbide inserts into Minitang, in order to simplify fine pitch configuration which will accelerate feed rates. In addition, the nominal size of the carbide inserts and their tangential orientation in the pockets allow a much larger core diameter, in terms of tool design, when compared to typical radially oriented inserts.
Several Advancements Have Enhanced Iscar's Line Of Indexable Endmills For Elevated Productivity Helido-Upfeed 04 Two years ago Iscar introduced the extremely efficient H600 indexable endmill line, based on conceptually new Helido-Upfeed double sided inserts with 6 cutting edges. The first insert launched was the H600 WXCU 0806..., which was designed for milling cutters in the diameter range of 50 to 125 mm.
A Selection Of Changes In Carbide Inserts Thanks To Iscar Across The Previous Decade Iscar is announcing a brand new unique milling system that includes tangential, clamped, butterfly-shaped LNKX carbide inserts. The butterfly-shaped insert has meaningful advantages compared to the current flat, square shapes. The new geometry has more cutting edges, positive rake face, decreased cutting forces resulting in better performance.
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