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

WALTER Diamond Indexable Turning Insert CNMG434-MK5 WKK20S / - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Indexable Turning Insert CNMG434-MK5 WKK20S /

The WALTER Diamond Turning Insert, model CNMG434-MK5 WKK20S / CNMG120416-MK5 WKK20S (MPN 6123895), is a diamond indexable turning insert. It is available in two size designations: CNMG434-MK5 WKK20S and…

SKU 3G-OTH-254411

Brand
WALTER
Item
Diamond Indexable Turning Insert CNMG434-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
6123895

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 CNMG434-MK5 WKK20S / CNMG120416-MK5 WKK20S (MPN 6123895), is a diamond indexable turning insert. It is available in two size designations: CNMG434-MK5 WKK20S and CNMG120416-MK5 WKK20S.

Frequently Asked Questions

What is the WALTER Diamond Turning Insert CNMG434-MK5 WKK20S used for?

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

What are the specifications of the WALTER Diamond Turning Insert MPN 6123895?

The WALTER Diamond Turning Insert MPN 6123895 is available in two size designations: CNMG434-MK5 WKK20S and CNMG120416-MK5 WKK20S. Both are diamond indexable turning inserts with the WKK20S grade, designed for high-performance machining of non-ferrous materials.

Where to buy WALTER Diamond Turning Inserts worldwide?

You can source WALTER Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG434-MK5 WKK20S or CNMG120416-MK5 WKK20S inserts.

How to select the correct WALTER Diamond Turning Insert size?

Select the WALTER Diamond Turning Insert size based on your lathe's tool holder and depth of cut requirements. The CNMG434-MK5 WKK20S corresponds to the inch designation, while CNMG120416-MK5 WKK20S is the metric equivalent. Both use the same WKK20S diamond grade for consistent performance.

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
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Available in two variants: CNMG644-MK5 WKK20S and CNMG190616-MK5 WKK20S. Used in turning operations to achieve fine surface finishes
WALTER
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Available in two variants: CNMG644-MK5 WKK20S and CNMG190616-MK5 WKK20S. Used in turning operations to achieve fine surface finishes
WALTER Diamond Turning Insert: CNMG543-MK5 WKK20S, CNMG160612-MK5 WKK20S (MPN 6138983)
WALTER
WALTER Diamond Turning Insert: CNMG543-MK5 WKK20S, CNMG160612-MK5 WKK20S (MPN 6138983)
WALTER Diamond Turning Insert: CNMG542-MK5 WKK20S, CNMG160608-MK5 WKK20S (MPN 6138785)
WALTER
WALTER Diamond Turning Insert: CNMG542-MK5 WKK20S, CNMG160608-MK5 WKK20S (MPN 6138785)
WALTER Diamond Turning Insert: CNMG434-MK5 WKK10S, CNMG120416-MK5 WKK10S (MPN 6353364)
WALTER
WALTER Diamond Turning Insert: CNMG434-MK5 WKK10S, CNMG120416-MK5 WKK10S (MPN 6353364)
Diamond indexable turning inserts with grade WKK20S for precision machining. Suitable for turning non-ferrous materials, composites, and abrasive alloys in general machining applications. Available in CNMG643-MK5 and CNMG190612-MK5 geometries
WALTER
Diamond indexable turning inserts with grade WKK20S for precision machining. Suitable for turning non-ferrous materials, composites, and abrasive alloys in general machining applications. Available in CNMG643-MK5 and CNMG190612-MK5 geometries
WALTER Diamond Turning Insert: CNMG544-MK5 WKK20S, CNMG160616-MK5 WKK20S (MPN 6144817)
WALTER
WALTER Diamond Turning Insert: CNMG544-MK5 WKK20S, CNMG160616-MK5 WKK20S (MPN 6144817)

More from WALTER

View all WALTER parts
Diamond indexable turning insert for precision finishing of non-ferrous materials. Features MN2 geometry and WNN10 grade for sharp cutting edges and low cutting forces. Suitable for fine turning and finishing operations on aluminum alloys and composites
WALTER
Diamond indexable turning insert for precision finishing of non-ferrous materials. Features MN2 geometry and WNN10 grade for sharp cutting edges and low cutting forces. Suitable for fine turning and finishing operations on aluminum alloys and composites
Diamond indexable turning insert with CNMG geometry and WSM01 grade. Used for precision turning of non-ferrous materials, composites, and abrasive alloys in general machining applications
WALTER
Diamond indexable turning insert with CNMG geometry and WSM01 grade. Used for precision turning of non-ferrous materials, composites, and abrasive alloys in general machining applications
Diamond indexable turning inserts for precision machining of non-ferrous materials, composites, and abrasive workpieces. Suitable for finishing operations requiring tight tolerances and superior surface finish. Available in two variants: CPGT3(2.5)0.2-MM4 WSM01 and CPGT09T301-MM4 WSM01
WALTER
Diamond indexable turning inserts for precision machining of non-ferrous materials, composites, and abrasive workpieces. Suitable for finishing operations requiring tight tolerances and superior surface finish. Available in two variants: CPGT3(2.5)0.2-MM4 WSM01 and CPGT09T301-MM4 WSM01
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Available in two size variants: CCMT432-RK4 WKK20S and CCMT120408-RK4 WKK20S. Suitable for fine finishing and medium machining operations
WALTER
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Available in two size variants: CCMT432-RK4 WKK20S and CCMT120408-RK4 WKK20S. Suitable for fine finishing and medium machining operations
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Suitable for finishing and semi-finishing operations on CNC lathes and turning centers. Available in designations CCMT2(1.5)2-FK6 WKK10S and CCMT060208-FK6 WKK10S
WALTER
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive workpieces. Suitable for finishing and semi-finishing operations on CNC lathes and turning centers. Available in designations CCMT2(1.5)2-FK6 WKK10S and CCMT060208-FK6 WKK10S
Diamond indexable turning insert for precision machining of non-ferrous materials. Used in finishing and light roughing operations on aluminum alloys and composites. Provides high wear resistance and fine surface finish
WALTER
Diamond indexable turning insert for precision machining of non-ferrous materials. Used in finishing and light roughing operations on aluminum alloys and composites. Provides high wear resistance and fine surface finish
Diamond indexable turning insert available in two geometries: CCMT3(2.5)2-MM4 WSM10S and CCMT09T308-MM4 WSM10S. Designed for precision turning of non-ferrous materials, composites, and abrasive workpieces. The diamond composition provides wear resistance and surface finish for general machining applications
WALTER
Diamond indexable turning insert available in two geometries: CCMT3(2.5)2-MM4 WSM10S and CCMT09T308-MM4 WSM10S. Designed for precision turning of non-ferrous materials, composites, and abrasive workpieces. The diamond composition provides wear resistance and surface finish for general machining applications
Diamond indexable turning insert available in two variants: VCMT332-FM4 WMP20S and VCMT160408-FM4 WMP20S. Designed for precision turning of non-ferrous materials, composites, and abrasive alloys. The diamond grade provides high wear resistance and a superior surface finish
WALTER
Diamond indexable turning insert available in two variants: VCMT332-FM4 WMP20S and VCMT160408-FM4 WMP20S. Designed for precision turning of non-ferrous materials, composites, and abrasive alloys. The diamond grade provides high wear resistance and a superior surface finish