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WALTER Products
WALTER Aktiengesellschaft
Inserts for turning

grooving insert

Walter UD4 geometry

Facts and advantages:
- the reliable groove turning geometry for mass production
- no downtimes due to long chips during production
- short chips during recessing for radial- and axial machining
- maximum tool life due to new Tiger▪tec® Silver cutting tool material in PVD design
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axial parting and grooving tool / insert
axial parting and grooving tool / insert
WKP-S series
WALTER Aktiengesellschaft
Inserts for turning
Tiger▪tec® Silver CVD

Walter Cut – Tiger·tec® Silver WKP13S, WKP23S and WKP33S – high-performance cutting materials specially developed for grooving.

Features and advantages:
- Maximum productivity due to an increase in cutting data, together with maintained or improved tool life. Thanks to the latest Tiger·tec® Silver technology
- Wear-resistant cutting material to complement to our WSM grades
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ceramic cutting insert / turning / square / round
ceramic cutting insert / turning / square / round
WIS10 and WWS20
WALTER Aktiengesellschaft
Inserts for turning
WIS10 and WWS20 ceramic cutting tool materials

Facts and benefits:
- shorter machining times due to cutting speeds which are 5 to 10 times higher with WIS10 and WWS20 ceramic cutting tool materials
- maximum chemical resistance and optimum wear characteristics ensure longer tool life
- one supplier for ceramic (WIS10 and WWS20) and carbide cutting tool materials (WSM10 and WSM20) for machining an extremely wide variety of different high temperature alloys which have undergone any type of treatment
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insert parting and grooving tool
insert parting and grooving tool
WSM-S series
WALTER Aktiengesellschaft
Inserts for turning
insert parting and grooving tool
Tiger▪tec® Silver PVD

The new Walter Tiger•tec® Silver PVD cutting tool material grades are the logical continuation of the Tiger∙tec® cutting tool material grades – and proof that wear resistance and toughness are not mutually exclusive. With this unique combination of heat resistance and toughness, this cutting tool material sets new standards in terms of cost efficiency when machining steel, stainless materials and heat-resistant alloys.

Facts and advantages:
- low thermal load for the substrate due to Al2O3 coating. Maximum tool life thanks to easy wear detection and improved layer hardness
- low tendency for build-up on the cutting edge due to improved surface structure
- maximum process reliability due to maximum cutting edge stability High-precision microgeometry guarantees consistent tool life
- the four grades of WSM13S, WSM23S, WSM33S and WSM43S form a complete range
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insert parting and grooving tool
insert parting and grooving tool
GX
WALTER Aktiengesellschaft
Inserts for turning
insert parting and grooving tool
Walter GX grooving system

The Walter GX grooving system is a new tool technology for grooving and parting off in all types of lathes. With three geometries and various holders, there are virtually no limits in terms of flexibility when parting off:

Facts and advantages:
- the geometries: CF6 – the sharp one, CF5 – the positive one, CE4 – the universal one
- grooving to a cutting depth of up to 23 mm and parting off to a diameter of up to 46 mm with double sided inserts.
- high productivity due to a reliable machining process
- the Tiger•tec® Silver PVD cutting tool material grade guarantees high resistance to temperature in connection with high toughness, particularly when parting off to centre.
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PVD-coated turning insert
PVD-coated turning insert
WEP10
WALTER Aktiengesellschaft
Inserts for turning
PVD-coated turning insert
CBN grades WBH10C, WBH10, WBH20 – the new CBN generation for hard machining at the highest level.

- Optimum surfaces thanks to the latest wiper technology
- High process reliability thanks to the latest production technology
- Long tool life thanks to the TiAlSiN coating technology with extremely fine surface structure


Walter Cut MX-System G3011..C..-P / G3041 – multiply your success with four cutting edges.

- Very user friendly thanks to self-aligning tangential screw clamping
- High level of flexibility: All cutting edge variants can be inserted in the same toolholder
- Maximum tool life thanks to the latest Tiger·tec® Silver PVD cutting tool materials


Indexable insert geometry HU5 – optimal metal removal rate with stainless and high-temperature alloys.

- Additional machine capacity as the HU5 geometry enables higher feeds and greater depths of cut (components can be machined more quickly)
- Inserting new components is easier thanks to the universal plate for ISO M and ISO S
- Up to 75% longer tool life thanks to the soft cutting action and Tiger·tec® Silver cutting tool materials
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PVD-coated turning insert
PVD-coated turning insert
WNN10
WALTER Aktiengesellschaft
Inserts for turning
PVD-coated turning insert
New HIPIMS PVD grade WNN10 – perfect performance.

- Excellent surface quality and dimensional accuracy
- High process reliability
- No layer flaking and even wear due to excellent layer bonding
- Longer tool life on materials with a tendency to stick (adhesion) thanks to improved surface roughness
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PVD-coated turning insert / for stainless steel
PVD-coated turning insert / for stainless steel
MS3
WALTER Aktiengesellschaft
Inserts for turning
PVD MS3 geometry with high-performance WSM01 grade – ideal combination of new grade and geometry.

- Burr-free components
- Less build-up on the cutting edge thanks to sharp cutting edges
- Machines unstable components with no problems owing to low cutting pressure
- Direct cooling on the cutting edge due to the jet guiding geometry
- Coating and substrate remain hard even at high machining temperatures
- Ideal for copy turning thanks to the curved design of the cutting edge
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PVD-coated turning insert / high-speed
PVD-coated turning insert / high-speed
ISO P
WALTER Aktiengesellschaft
Inserts for turning
CBN grades WBH10C, WBH10, WBH20 – the new CBN generation for hard machining at the highest level.

- Optimum surfaces thanks to the latest wiper technology
- High process reliability thanks to the latest production technology
- Long tool life thanks to the TiAlSiN coating technology with extremely fine surface structure

Walter Cut MX-System G3011..C..-P / G3041 – multiply your success with four cutting edges.

Very user friendly thanks to self-aligning tangential screw clamping
High level of flexibility: All cutting edge variants can be inserted in the same toolholder
Maximum tool life thanks to the latest Tiger·tec® Silver PVD cutting tool materials

Indexable insert geometry HU5 – optimal metal removal rate with stainless and high-temperature alloys.

Additional machine capacity as the HU5 geometry enables higher feeds and greater depths of cut (components can be machined more quickly)
Inserting new components is easier thanks to the universal plate for ISO M and ISO S
Up to 75% longer tool life thanks to the soft cutting action and Tiger·tec® Silver cutting tool materials
Product details Homepage Product request
turning cutting insert / CVD / for cast iron / for steel
turning cutting insert / CVD / for cast iron / for steel
Tiger▪tec® Silver - ISO K
WALTER Aktiengesellschaft
Inserts for turning
Tiger▪tec® Silver for ISO K Generation - Fast and safe to the maximum performance!

With the combination of new grades and new geometries, Walter has created a new generation of cutting tool materials: The Tiger▪tec® Silver ISO K generation.

For this, we have combined the unique Tigertec Silver CVD cutting material (WKK10S, WKK20S) with a geometry family consisting of three designs: MK5 for general iron machining RK5 for heavier iron machining conditions RK7 for very robust machining conditions

Facts and advantages

- Reduction in tool costs thanks to an increase in tool life by up to 75 percent, with further increases in individual cases
- Short process times as a result of extremely high cutting speed from the Tiger·tec® Silver technology and MK5, RK5, RK7 geometry
- Increased process reliability due to post-grinding of the contact surface and mechanical post-treatment for machining interrupted cuts and casting skins
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turning cutting insert / CVD / for steel / for stainless steel alloys
turning cutting insert / CVD / for steel / for stainless steel alloys
WMP20S
WALTER Aktiengesellschaft
Inserts for turning
Walter Tiger▪tec® Silver WMP20S

Walter Tiger▪tec® Silver WMP20S: Universal cutting tool material for machining ISO M and ISO P materials

Facts and advantages:
- Reduction in variety of cutting tool materials
- Universal range of application, stainless and steel material
- Maximum productivity thanks to Tiger▪tec® Silver technology
- Alternative universal cutting tool material to our Tiger▪tec® WSM grades
- Ideal for small and medium-sized batch sizes
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turning cutting insert / finishing / PCD / with chipbreaker
turning cutting insert / finishing / PCD / with chipbreaker
WDN10
WALTER Aktiengesellschaft
Inserts for turning
Walter's PCD portfolio WDN10

Walter's PCD portfolio: WDN10 – High-performance cutting material for ISO N and ISO O workpiece materials.
Facts and advantages:
- Maximum productivity and cost efficiency thanks to extremely wear-resistant PCD cutting tool material
- Maximum repeat accuracy when replacing inserts thanks to periphery ground indexable inserts
- Best surface finish qualities thanks to maximum cutting edge sharpness
- Worldwide support from our Walter PCD specialists
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turning cutting insert / finishing / roughing / CVD
turning cutting insert / finishing / roughing / CVD
NRR and NRF
WALTER Aktiengesellschaft
Inserts for turning
Heavy roughing when turning

The single sided Walter geometries NRR and NRF are a powerful duo for roughing applications. The NRF geometry is responsible for universal roughing in this case, while the NRR geometry is, for example, used for extremely heavy roughing of forged skins.

Walter's product portfolio in this field includes various geometries and cutting tool material grades for heavy-duty machining.

Facts and advantages:
- high feed rates and metal removal rates in steel and cast iron machining
- perfect chip breaking and easy chip removal
- maximum tool life thanks to Tiger∙tec® cutting tool material grades
- NRF geometry – two geometries in a single roughing insert – roughing and finishing of large components with a single insert
- NRR geometry – winner for heavy roughing applications with cut depths of up to 18 mm
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turning indexable cutting insert / CVD / for steel / coated
turning indexable cutting insert / CVD / for steel / coated
Tiger▪tec® Silver - ISO P
WALTER Aktiengesellschaft
Inserts for turning
Tiger▪tec® Silver for ISO P machining

With the combination of new grades and new geometries, Walter has created a new cutting material generation: the Tiger▪tec® Silver ISO P Generation. To achieve this, we have combined the unique Tiger▪tec® Silver cutting tool material with CVD coating process with a completely new, universal insert geometry range (FP5, MP3, MP5, RP5) for steel machining (WPP10S, WPP20S, WPP30S).

The results are impressive, as the Tiger▪tec® Silver ISO P Generation achieves increases in output of up to 75 % when turning steel.

Facts and advantages:
- maximum productivity thanks to unique Tiger▪tec® Silver coating with optimised aluminium oxide microstructure – up to 75 % increase in output
- the 20 % to 40 % wider application range of the Tiger▪tec® Silver - ISO P Generation reduces the number of different inserts used in your production processes.
- greater machining reliability due to mechanical post-treatment, which provides you with the reliability you need, especially in mass production.
- ground seating surface after coating for improved process reliability when working with interrupted cuts
- silver flank face indicator layer for extremely easy wear detection
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turning indexable cutting insert / for steel
turning indexable cutting insert / for steel
FP4/MP4/RP4
WALTER Aktiengesellschaft
Inserts for turning
Walter FP4, MP4, RP4

Walter FP4, MP4 and RP4 positive ISO P indexable inserts – with bite.

Features and advantages:
- Excellent chip-breaking properties even on difficult materials, such as 16MnCr5 or construction steels, particularly with the MP4 geometry
- Easy identification thanks to information lasered directly onto the indexable insert
- Increase in performance of + 75% and in some cases, even higher thanks to the new Tiger·tec® Silver cutting materials WPP10S, WPP20S and WPP30S
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turning indexable cutting insert / machining / PCD / coated
turning indexable cutting insert / machining / PCD / coated
WSM series
WALTER Aktiengesellschaft
Inserts for turning
Walter Tiger•tec® Silver PVD – WSM10S, WSM20S, WSM30S

​Maximum toughness and wear resistance thanks to PVD-Al2O3.

- Long tool life: PVD aluminium oxide (Al2O3) prevents the transfer of heat into the substrate
- Maximum wear resistance and temperature resistance when machining stainless steels and heat-resistant super alloys
- Maximum cutting material toughness thanks to minimal thermal loads with the newly developed Al2O3-PCD coating process
- Burr-free components and reduced build-up on the cutting edge thanks to sharp cutting edges
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turning indexable cutting insert / machining / roughing / for steel
turning indexable cutting insert / machining / roughing / for steel
NMS and NRS
WALTER Aktiengesellschaft
Inserts for turning
NMS and NRS geometries for high temperature alloys

When machining materials that are difficult to cut (ISO S), there is a wider range of workpiece materials than with steel and cast iron machining. Walter has therefore developed two geometry ranges for ISO S machining. Walter NMS and NRS for high temperature alloys, such as Inconel 718, and Walter NFT, NMT and NRT for titanium alloys, such as Ti6Al4V.

The main sign of wear when machining high temperature alloys is the formation of notches and cutting edge build-up. In contrast to this, in titanium machining, indexable inserts must above all be resistant to crater wear.

Facts and advantages:
- low cutting pressure for reliable machining of unstable components (e.g. turbine housings)
- reduced heat development when machining highly heat-resistant alloys
- up to 150% increases in tool life for NMS and NRS geometries thanks to Tiger•tec® WSM10 and WSM20 coating.
- NMS geometry - medium machining/semi-finishing
- NRS geometry - roughing
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turning indexable cutting insert / machining / roughing / for steel
turning indexable cutting insert / machining / roughing / for steel
RP7
WALTER Aktiengesellschaft
Inserts for turning
New RP7 geometry with Tiger·tec® Silver technology

The new double-sided ISO indexable inserts from Walter with "RP7" geometry ensure maximum process reliability when rough turning by combining a ground contact surface with an optimised profile that has a tailored protective chamfer to guard against fracturing.

Tiger·tec® Silver coating technology guarantees to extend tool life and thereby lower the cost of new tool investment. Costs are also significantly reduced by having double the standard number of cutting edges on each indexable insert in comparison to the usual single sided style insert promoted for roughing. These properties, in conjunction with the optimised geometry, make the new indexable inserts the ultimate "problem solvers" for users, especially those working under difficult machining conditions.

This geometry offers an alternative to the MP5/RP5 geometry when a more robust cutting edge is required. It is particularly suited to working on applications that include heavily interrupted cuts, forged parts with variable machining depths, and is also ideal for roughing steel materials with medium to heavy skins. The new geometry is available in the four basic shapes CNMG.., SNMG.., TNMG.. and WNMG.., and in the grades WPP10S, WPP20S and WPP30S.
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