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WALTER Products
WALTER Aktiengesellschaft
Form cutters

solid carbide milling cutter / indexable insert / finishing / profiling

Walter F2139 profile mill

The Walter F2139 profile mill is a high-precision tool for finishing freeform surfaces. The extremely precise indexable inserts that are ground on all sides are available in the most diverse of grades and geometries. This allows the tool to be optimally matched to the respective machining situation.

Facts and advantages:
- extremely accurate indexable inserts that are ground on all sides for an excellent workpiece surface finish
- a special grade for hard machining with matched geometry facilitates maximum tool life
- ideal for HSC machining thanks to the symmetrical body
- tools are also available with solid carbide shank for vibration dampening when working with long projection lengths
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ball nose milling cutter / indexable insert / roughing / copying
ball nose milling cutter / indexable insert / roughing / copying
F2339
WALTER Aktiengesellschaft
Form cutters
Walter F2339 ball nose mill

The Walter F2339 ball nose mill is a milling cutter that has been developed specifically for roughing applications in mould and die making. A fail-safe device fitted to the body prevents the form indexable inserts from being installed incorrectly. The easy-cutting, circumference-sintered indexable inserts minimise power consumption, while at the same time facilitating cost-effective machining.

Facts and advantages:
- model with and without peripheral cutting edges
- integrated fail-safe device for easy and secure tool handling
- soft-cutting, circumference-sintered indexable inserts for low power consumption
- modern Tiger•tec® Silver cutting tool material grades for optimum tool life and excellent cutting data
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ball nose milling cutter / insert / roughing / PCD
ball nose milling cutter / insert / roughing / PCD
Form cutter
WALTER Aktiengesellschaft
Form cutters
Special tools for milling

Huge challenges, strong tools

Machining very large cast parts such as turbine housings is a real challenge. Highly fluctuating profile measurements, major differences in diameter or considerable imbalances are just a few of the parameters which demonstrate that Walter special tools are the right tools for the job.​
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ball nose milling cutter / solid / roughing / finishing
ball nose milling cutter / solid / roughing / finishing
Proto▪max™Ultra
WALTER Aktiengesellschaft
Form cutters
Walter Prototyp Proto▪max™Ultra

Walter Prototyp Proto▪max™Ultra solid carbide HPC ball-nose end mill, designed specifically for machining hardened materials up to around 70 HRC. The tools are ideally suited to semi-roughing and roughing, but also capable of semi-finishing and finishing. With the broad range of diameters available from 0.1 mm to 12 mm, they are the perfect tools for mould and die making and general mechanical engineering.

Facts and advantages:
- reduced production costs due to less component reworking
- thanks to the latest TAS layer, reliable manufacturing of moulds and dies is now also possible in unmanned operations
- high radius accuracy on the cutting edge for maximum dimensional accuracy of the component
- universally deployable in dry and wet machining processes, yet also with MQL
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corner radius milling cutter / solid / for metal / high-performance
corner radius milling cutter / solid / for metal / high-performance
MD133 Supreme
WALTER Aktiengesellschaft
Form cutters
M5130 shoulder milling cutter – Xtra·tec® XT – performance und reliability extend your perspective.

- Maximum stability for optimum productivity and process reliability
- Lower tool costs and minimal administrative effort thanks to universal usability
- No additional finishing operations thanks to exact 90° angle
- Tiger·tec® cutting tool materials guarantee extremely high cutting data
- Excellent handling thanks to improved accessibility
- High number of teeth and small indexable inserts for maximum efficiency


Xtra·tec® XT M5009 face milling cutter – small indexable inserts, high productivity.

- High level of stability – ideal for small machining allowances and variable conditions
- Maximum feeds, tool life and productivity thanks to small indexable inserts and high number of teeth
- High level of process reliability due to tough double-sided indexable inserts
- Very good handling thanks to easily accessible clamping screw at an angle – prevents typical installation mistakes
- Highly cost-effective thanks to low cutting tool material costs


MC232 Perform solid carbide milling cutter – uniquely cost-efficient and can be used universally with ISO P, M and K materials.

- Can be used universally for diverse milling strategies with various different materials
- High level of process reliability thanks to an internal coolant supply – even in the front piece
- Wide range of applications thanks to tools with reduced neck and corner radii
- High level of cost efficiency for small and medium batch sizes
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corner radius milling cutter / solid / slot / shoulder
corner radius milling cutter / solid / slot / shoulder
Form cutter
WALTER Aktiengesellschaft
Form cutters
New milling cutters complete the line

In 2015, Walter AG first introduced the Advance line of solid carbide milling cutters onto the market as standard tools; these tools are designed to combine long tool life with cost-effective production.

The existing 250 solid carbide milling cutters (mainly for shoulder and slot milling) will be joined by another 252 milling cutters, spread across 12 milling cutter families. This means that the Advance line can now be used universally for any milling application: Shoulder milling, slot milling, copy milling and profile milling.

The new milling cutter types boast the same effective geometries, coupled with Walter's own high-performance WJ30TF grade. Their cost-effectiveness and excellent performance, coupled with the broad product range, offer up to 50% longer tool life and make the Advance line milling cutters a good choice, particularly for medium-sized batches and series production. This is also in part due to their universal application, any industry and any material in ISO material groups P, M, K and S.
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solid carbide milling cutter / slot / for steel / high-performance
solid carbide milling cutter / slot / for steel / high-performance
Proto·max™TG
WALTER Aktiengesellschaft
Form cutters
Maximum performance for any job

New developments in coatings for solid carbide tools have encouraged Walter AG to further develop the Tough Guys range of solid carbide mills. The result is an astonishing increase in performance, which prompted Walter to class the new tools in the same category as the high-performance end mills of the Proto•max™ family: The upgrade of Tough Guys has been given the designation Proto•max™TG. TG stands for Tough Guys – the continuation of a name with a long history of success. The range of Proto•max™ end mills has now been expanded to four models. Along with the specialist products, Proto•max™ST for steel, Proto•max™Ultra for hard materials and Proto•max™Inox for rust-resistant materials, a capable all-rounder, Proto•max™TG is now available. Just like the other members in the family, it offers maximum productivity. Its individual strength is its versatility, as it can be used with the ISO material groups P, K and M, and in many cases, also with S materials. Therefore, it offers the same application possibilities as the original Tough Guys, which have been successfully established in the market. The Proto•max™TG shares the same greater chip clearance in the lower section of the 50 degree spiral flute with its predecessors. This feature guarantees sufficient room for the chips for slot milling up to 0.9 x Dc. The rear cutting edge is characterised by a reinforced core. This gives the tool a high degree of stability.
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