We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

WALTER Diamond Indexable Turning Insert CNMG433-MK5 WKK20S / - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Indexable Turning Insert CNMG433-MK5 WKK20S /

The WALTER Diamond Turning Insert, model CNMG433-MK5 WKK20S / CNMG120412-MK5 WKK20S (MPN 6121040), is a diamond indexable turning insert. It is available in two size designations: CNMG433-MK5 WKK20S and…

SKU 3G-OTH-256258

Brand
WALTER
Item
Diamond Indexable Turning Insert CNMG433-MK5 WKK20S /
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WALTER
Manufacturer Part Number
6121040

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Diamond Turning Insert, model CNMG433-MK5 WKK20S / CNMG120412-MK5 WKK20S (MPN 6121040), is a diamond indexable turning insert. It is available in two size designations: CNMG433-MK5 WKK20S and CNMG120412-MK5 WKK20S.

Frequently Asked Questions

What is the WALTER Diamond Turning Insert CNMG433-MK5 WKK20S used for?

The WALTER Diamond Turning Insert CNMG433-MK5 WKK20S is used for precision turning of non-ferrous materials, composites, and abrasive alloys. Its diamond grade WKK20S provides high wear resistance and long tool life in finishing and semi-finishing operations. This insert is common in automotive, aerospace, and general machining industries.

What are the specifications of the WALTER Diamond Turning Insert MPN 6121040?

The WALTER Diamond Turning Insert MPN 6121040 is available in two size designations: CNMG433-MK5 WKK20S and CNMG120412-MK5 WKK20S. Both are diamond indexable turning inserts with the WKK20S grade. The insert geometry is CNMG with an MK5 chipbreaker. The manufacturer part number is 6121040.

Where to buy WALTER Diamond Turning Inserts worldwide?

You can source WALTER Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on the CNMG433-MK5 WKK20S or CNMG120412-MK5 WKK20S inserts.

How to select the correct WALTER Diamond Turning Insert for your application?

To select the correct WALTER Diamond Turning Insert, match the insert size (CNMG433-MK5 or CNMG120412-MK5) to your tool holder pocket. The WKK20S diamond grade is ideal for non-ferrous materials and composites. Consider your required depth of cut, feed rate, and surface finish. Consult WALTER's technical documentation for specific cutting parameters.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

WALTER Products

3G Electric supplies WALTER diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WALTER Diamond Turning Insert: CNMG431-MK5 WKK20S, CNMG120404-MK5 WKK20S (MPN 6120845)
WALTER
WALTER Diamond Turning Insert: CNMG431-MK5 WKK20S, CNMG120404-MK5 WKK20S (MPN 6120845)
WALTER Diamond Turning Insert: CNMG432-MK5 WKK20S, CNMG120408-MK5 WKK20S (MPN 6120889)
WALTER
WALTER Diamond Turning Insert: CNMG432-MK5 WKK20S, CNMG120408-MK5 WKK20S (MPN 6120889)
WALTER Diamond Turning Insert: CNMG433-MK5 WKK10S, CNMG120412-MK5 WKK10S (MPN 6353300)
WALTER
WALTER Diamond Turning Insert: CNMG433-MK5 WKK10S, CNMG120412-MK5 WKK10S (MPN 6353300)
Diamond indexable turning insert available in two size designations: CNMG434-MK5 WKK20S and CNMG120416-MK5 WKK20S. The WKK20S diamond grade provides wear resistance for finishing and semi-finishing operations on non-ferrous materials, composites, and abrasive workpieces
WALTER
Diamond indexable turning insert available in two size designations: CNMG434-MK5 WKK20S and CNMG120416-MK5 WKK20S. The WKK20S diamond grade provides wear resistance for finishing and semi-finishing operations on non-ferrous materials, composites, and abrasive workpieces
WALTER Diamond Turning Insert: CNMG432-MK5 WKK10S, CNMG120408-MK5 WKK10S (MPN 6353139)
WALTER
WALTER Diamond Turning Insert: CNMG432-MK5 WKK10S, CNMG120408-MK5 WKK10S (MPN 6353139)
WALTER Diamond Turning Insert: CNMG431-MK5 WKK10S, CNMG120404-MK5 WKK10S (MPN 6353138)
WALTER
WALTER Diamond Turning Insert: CNMG431-MK5 WKK10S, CNMG120404-MK5 WKK10S (MPN 6353138)

More from WALTER

View all WALTER parts
Diamond indexable turning inserts for precision machining of non-ferrous materials, composites, and abrasive workpieces. The diamond grade provides high wear resistance and excellent surface finish. Suitable for turning operations requiring tight tolerances in general machining applications
WALTER
Diamond indexable turning inserts for precision machining of non-ferrous materials, composites, and abrasive workpieces. The diamond grade provides high wear resistance and excellent surface finish. Suitable for turning operations requiring tight tolerances in general machining applications
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and plastics. Available in geometries DCGT3(2.5)1-PF2 and DCGT11T304-PF2. Suitable for finishing and light machining operations
WALTER
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and plastics. Available in geometries DCGT3(2.5)1-PF2 and DCGT11T304-PF2. Suitable for finishing and light machining operations
This diamond indexable turning insert is available in two size designations: CNMM432-HU5 and CNMM120408-HU5. It is designed for precision turning of non-ferrous materials such as aluminum alloys and composites. The diamond grade provides high wear resistance and a superior surface finish, suitable for finishing operations on CNC lathes
WALTER
This diamond indexable turning insert is available in two size designations: CNMM432-HU5 and CNMM120408-HU5. It is designed for precision turning of non-ferrous materials such as aluminum alloys and composites. The diamond grade provides high wear resistance and a superior surface finish, suitable for finishing operations on CNC lathes
Diamond indexable turning inserts for precision machining of non-ferrous materials, composites, and abrasive alloys. Available in two geometries: CCMT432-RM4 WSM30S and CCMT120408-RM4 WSM30S. The diamond grade provides high wear resistance and surface finish for tight-tolerance turning operations
WALTER
Diamond indexable turning inserts for precision machining of non-ferrous materials, composites, and abrasive alloys. Available in two geometries: CCMT432-RM4 WSM30S and CCMT120408-RM4 WSM30S. The diamond grade provides high wear resistance and surface finish for tight-tolerance turning operations
Diamond indexable turning insert with CCMW geometry, grade WKK20S. Used for finishing operations on non-ferrous materials such as aluminum alloys and composites. Suitable for precision turning in general machining applications
WALTER
Diamond indexable turning insert with CCMW geometry, grade WKK20S. Used for finishing operations on non-ferrous materials such as aluminum alloys and composites. Suitable for precision turning in general machining applications
Diamond indexable turning inserts for finishing and semi-finishing operations on ferrous and non-ferrous materials. Available in CNMG433-NR4 WSM20 and CNMG120412-NR4 WSM20 geometries. The WSM20 grade provides wear resistance and toughness for medium to light cutting conditions
WALTER
Diamond indexable turning inserts for finishing and semi-finishing operations on ferrous and non-ferrous materials. Available in CNMG433-NR4 WSM20 and CNMG120412-NR4 WSM20 geometries. The WSM20 grade provides wear resistance and toughness for medium to light cutting conditions
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Available in two variants: VNMA333-RK5 WKK20S and VNMA160412-RK5 WKK20S. Suitable for finishing and semi-finishing turning operations
WALTER
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Available in two variants: VNMA333-RK5 WKK20S and VNMA160412-RK5 WKK20S. Suitable for finishing and semi-finishing turning operations
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Available in two variants: CNMG544-MK5 WKK10S and CNMG160616-MK5 WKK10S. Used in turning operations requiring high surface finish and extended tool life
WALTER
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Available in two variants: CNMG544-MK5 WKK10S and CNMG160616-MK5 WKK10S. Used in turning operations requiring high surface finish and extended tool life