M2025/M2026 Octagon Finishing Facemills

September 01, 2015

Walter has unveiled its M2025/M2026 octagon finishing facemills designed to reporedly deliver superior surface quality on large cast iron components. For these types of components, optimal sealing surface function can only be guaranteed when the surfaces are completely flat, and the new finishing mill tool ranges are built to produce that result. Plus, their high feeds and cutting speeds cut processing times and their ease of handling reduces setup requirements, saving time and cost.

These facemills are equipped with efficient 16-edged octagonal peripheral inserts and three, 4-edged, wiper inserts. The basic shape of the wiper inserts is negative, while the cutting edge geometry is positive. Convex edge wiper inserts ensure a high level of surface quality. All inserts are precision ground and the cutter bodies, likewise, feature precision insert seats, and cutting edges can be changed rapidly thanks to the wedge clamping of the octagonal inserts. Tool setup savings are gained because no adjustment of the wiper cutting edges is necessary.

In addition, process reliability is enhanced by the highly precise design and manufacture of the inserts and the tool body. The inserts, which are completely ground, are available in grades WAK15, WKP25S and WHH15, and are particularly suitable for cast iron workpieces.

Related Glossary Terms

  • flat ( screw flat)

    flat ( screw flat)

    Flat surface machined into the shank of a cutting tool for enhanced holding of the tool.

  • milling machine ( mill)

    milling machine ( mill)

    Runs endmills and arbor-mounted milling cutters. Features include a head with a spindle that drives the cutters; a column, knee and table that provide motion in the three Cartesian axes; and a base that supports the components and houses the cutting-fluid pump and reservoir. The work is mounted on the table and fed into the rotating cutter or endmill to accomplish the milling steps; vertical milling machines also feed endmills into the work by means of a spindle-mounted quill. Models range from small manual machines to big bed-type and duplex mills. All take one of three basic forms: vertical, horizontal or convertible horizontal/vertical. Vertical machines may be knee-type (the table is mounted on a knee that can be elevated) or bed-type (the table is securely supported and only moves horizontally). In general, horizontal machines are bigger and more powerful, while vertical machines are lighter but more versatile and easier to set up and operate.

  • wiper

    wiper

    Metal-removing edge on the face of a cutter that travels in a plane perpendicular to the axis. It is the edge that sweeps the machined surface. The flat should be as wide as the feed per revolution of the cutter. This allows any given insert to wipe the entire workpiece surface and impart a fine surface finish at a high feed rate.

Additional Products from Walter USA LLC

Available in diameters from 1/8" to 1", the MA267/MA263 Advance tools are excellent for machining all other ISO N materials, such as copper, brass, bronze and magnesium-based alloys, in addition to aluminum. With a cylindrical shank, these tools are available with or without chip-…

When compared to competing drills, the DC180 Supreme has a tool life that is about 50% longer. An additional benefit for the DC180 drill is universal application at the highest cutting speeds. The drill is suitable for high production volume applications with a large number of holes, such as in the…

The lineup of products consists of three categories of tools. Supreme tools indicate the highest level of technology and performance available. Advance tools indicate products efficiently balanced between price and performance and Perform tools are products that provide an economical solution with…

The inserts feature three cutting edges at a 50° copying angle. Compared to the WL25 indexable inserts, which measure 25 mm per side, the WL17 inserts measure 17 mm per side. The WL25 inserts are now additionally offered in W0110-C Walter Capto tools and the W1211 QuadFit exchangeable head for…

The MA230 Advance solid carbide milling cutting is for universal machining of steel, stainless steel, cast iron and high-temperature superalloys (ISO P, M, K and S workpiece groups) at the highest level. The MA230 Advance cutter is for high-performance roughing and finishing and enables reliable…

The primary applications for the DC183 Supreme solid carbide drill are machining steel, cast iron and non-ferrous materials (ISO P, K and N). The secondary applications are super alloys and stainless-steel materials (ISO S and M). The main targeted areas of use are automotive, aviation and energy…

The WKK25G grade is a true specialist when milling today’s cast irons (ISO K material group), such as ductile cast iron. Specifically, the grade is ideal for unfavorable milling conditions, such as interrupted cuts, and for wet machining applications. The grade meets the most stringent requirements…

Ideal for holemaking without a pilot drill up to 10×Dc, the inserts provide time savings that boost productivity. The inserts were designed to achieve maximum tool life in stable machining conditions thanks to the wear resistant WPP25 grade with HIPIMS technology. The grade has a particularly hard…

The new grade is Walter’s response to the upwards trend towards milling steel with difficult machining properties and wear-resistant stainless steel, such as found in applications in the energy and aviation industries. WSM35G meets the most stringent requirement for process reliability, which is…

The curved wiper cutting edge is a unique feature that makes the wiper action universal across various material groups such as steels, stainless steels, cast irons or even super alloys. The wiper action can be used to reduce machining time by using double the feed rate, while imparting the same…

PRODUCTS

11/20/2024
Jorgensen Conveyor and Filtration Solutions, Mequon, Wisconsin, highlighted its distinctive…

10/23/2024
TIN Coated Thread Gages have high dimensionally stable HSS construction with TIN coating that…

10/23/2024
The Starrett AVR400 offers full CNC capabilities including X-Y-Z positioning and comprehensive zoom…