Walter USA LLC has expanded its "Tough Guys" series of high-performance solid-carbide endmills with the new Walter Prototyp Proto-maxTG (the TG stands for Tough Guys). It is a versatile performer that can be used on steel, stainless steel, cast iron and in many cases on super alloys, according to the company.
The endmill provides excellent chip removal and guarantees sufficient room for the chip removal for slot milling up to 0.9 times DOC. The rear cutting edge has a reinforced core, giving the tool a high degree of stability. The cutter is available with a reduced neck as an option, and is ideally suited to plunging or inclined plunging for deep cavities. In addition, it is also suitable for pocket, contour and shoulder milling. The endmill is available in diameters from 2 to 25mm, with three, four or five cutting edges.
In addition to its performance-enhancing design features, the endmill has an advanced carbide substrate. This substrate provides for an extremely high level of toughness, which is important for counteracting vibration-induced fractures to the cutting edge. An advanced pre-treatment process provides an optimum surface for the tool's new titanium aluminum nitride coating. This new coating helps protect against wear thus increasing tool life. These three features: substrate, cutting edge treatment and coating. These combine to dramatically increase cutting parameters by up to 100 percent.
Milling cutter held by its shank that cuts on its periphery and, if so configured, on its free end. Takes a variety of shapes (single- and double-end, roughing, ballnose and cup-end) and sizes (stub, medium, long and extra-long). Also comes with differing numbers of flutes.
Machining operation in which metal or other material is removed by applying power to a rotating cutter. In vertical milling, the cutting tool is mounted vertically on the spindle. In horizontal milling, the cutting tool is mounted horizontally, either directly on the spindle or on an arbor. Horizontal milling is further broken down into conventional milling, where the cutter rotates opposite the direction of feed, or “up” into the workpiece; and climb milling, where the cutter rotates in the direction of feed, or “down” into the workpiece. Milling operations include plane or surface milling, endmilling, facemilling, angle milling, form milling and profiling.
The MC377 Advance, with protective chamfer, corner radii, and center cutting edge, can be used for chrome-nickel and steel materials, as well as titanium. The MD377 Supreme is a solid carbide milling cutter with a corner radius and central internal coolant engineered for titanium machining.
The MC128 Advance boasts a wide diameter range of 1/4 -3/4 in. (2-25 mm) with a TiAIN coating for universal use. WJ30TF grade is available for ISO materials P, M, K, and S. The MC128 Advance is well suited for die and mold work as well as general metalworking. The MD128 Supreme provides 64% more…
With this new tool, V or D-style inserts with just two cutting edges and lower stability (ISO VBMT, VCMT, DCMT) are replaced with triangular cutting inserts with three cutting edges and high stability. These three-edged inserts allow for a 50° undercut angle, ideal for profiling operations. Since…
The Walter MD838 Supreme (conical version) has an effective radius of 250-1000 mm, a corner radius of 0.5 - 4.0 mm and is available in diameters of 6-16 mm. Walter also offers a version of this tool with ConeFit exchangeable head. The MD839 Supreme (tangential version) has an effective radius of…
High tool life is achieved thru WEP10C coated cermet grade with multilayer TiCN TiAlN PVD coating and fine cermet micro grain. The combination of edge preparation and grade also ensures dimensional stability over long periods of time, which boosts productivity in mass production
The unique TiAlN-Al2O3 multilayer coating system makes the WSP45G both hard and tough, and thus extremely resistant to abrasive wear and high temperatures, with controlled residual stresses and less flank wear, all boosting tool life. A special mechanical post-treatment improves hairline crack…
Enhancements to the Xtra·tec XT M5130 milling cutter, including a new clearance angle of 7° have added to this universal tool's existing benefits of high performance, high surface quality, exceptional reliability and safety, and outstanding versatility. The M5130 handles a wide array of…
Accure·tec adaptors are ideally suited for the Walter Xtra·Tec® XT milling cutter range. This makes the system highly versatile. For example, for components with deep cavities in aircraft construction and aerospace industry in general, as well as the automotive, energy, die/mold, and general…
The Xtra·tec XT M5012 is highly cost-effective thanks to inserts being offered in a fully ground configuration for maximum precision, or fully sintered configuration for maximum cost efficiency. The bodies are offered in either ScrewFit or shell mount and with two pitches for different applications.
The M5137 Xtra·tec® XT boasts reduced process costs thanks to its Tiger·tec® coating and six cutting edges per indexable insert. This translates to simple tool selection and low cutting material costs, and highly cost-effective operation due to low unit costs.
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