Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WALTER Square (S) Indexable Turning Insert SPMW432-RK6 / SPMW120408-RK6 - Square (S) Indexable Turning Inserts
WALTERSquare (S) Indexable Turning Inserts

WALTER Square (S) Indexable Turning Insert SPMW432-RK6 / SPMW120408-RK6

The WALTER Square Turning Insert, model SPMW432-RK6 and SPMW120408-RK6 (MPN 7021368), is a square (S) indexable turning insert. It is available in two size designations: SPMW432-RK6 and SPMW120408-RK6.

SKU 3G-OTH-229270

Brand
WALTER
Item
Square
Category
Square (S) 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WALTER
Manufacturer Part Number
7021368

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 Square Turning Insert, model SPMW432-RK6 and SPMW120408-RK6 (MPN 7021368), is a square (S) indexable turning insert. It is available in two size designations: SPMW432-RK6 and SPMW120408-RK6.

Frequently Asked Questions

What is the WALTER SPMW432-RK6 turning insert used for?

The WALTER SPMW432-RK6 is a square indexable turning insert designed for general turning and facing operations on metal workpieces. It suits medium to finishing cuts in steel, stainless steel, and cast iron, delivering reliable chip control and surface finish in industrial machining.

What are the specifications of the WALTER SPMW120408-RK6 insert?

The WALTER SPMW120408-RK6 is a square indexable turning insert with designation SPMW120408-RK6. It corresponds to the same geometry as SPMW432-RK6, with manufacturer part number 7021368. Both variants share the same substrate and coating for consistent performance across sizes.

Where to buy WALTER turning inserts worldwide?

3G Electric supplies WALTER square turning inserts, including SPMW432-RK6 and SPMW120408-RK6, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on your required quantity.

How to select the correct WALTER turning insert for a job?

Select the WALTER insert based on workpiece material, depth of cut, and finish requirements. The SPMW432-RK6 and SPMW120408-RK6 are suitable for medium finishing. Match the insert size to your tool holder's pocket and clamping system. Consult WALTER's technical data for feed and speed recommendations.

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 square (s) 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
Square indexable turning inserts for general turning, facing, and profiling operations on metal workpieces. The square shape provides four cutting edges for cost-effective machining. Suitable for a range of materials including steel, stainless steel, and cast iron in industrial manufacturing environments
WALTER
Square indexable turning inserts for general turning, facing, and profiling operations on metal workpieces. The square shape provides four cutting edges for cost-effective machining. Suitable for a range of materials including steel, stainless steel, and cast iron in industrial manufacturing environments
WALTER Square Turning Insert: SNMA432-RK5, SNMA120408-RK5 (MPN 6391225)
WALTER
WALTER Square Turning Insert: SNMA432-RK5, SNMA120408-RK5 (MPN 6391225)
Square indexable turning insert with two designations: SNMA432-RK5 and SNMA120408-RK5. The square shape provides four cutting edges for turning operations on metal workpieces. Suitable for roughing and finishing cuts on steel, stainless steel, and cast iron
WALTER
Square indexable turning insert with two designations: SNMA432-RK5 and SNMA120408-RK5. The square shape provides four cutting edges for turning operations on metal workpieces. Suitable for roughing and finishing cuts on steel, stainless steel, and cast iron
WALTER Square Turning Insert: SNMA433-RK7, SNMA120412-RK7 (MPN 6435091)
WALTER
WALTER Square Turning Insert: SNMA433-RK7, SNMA120412-RK7 (MPN 6435091)
Square indexable turning insert for general turning, facing, and profiling operations. Suitable for medium to rough machining of steel, stainless steel, and cast iron. Available in two size designations: SNMA433-RK7 and SNMA120412-RK7
WALTER
Square indexable turning insert for general turning, facing, and profiling operations. Suitable for medium to rough machining of steel, stainless steel, and cast iron. Available in two size designations: SNMA433-RK7 and SNMA120412-RK7
Square indexable turning insert for general turning operations on steel, stainless steel, and cast iron. Suitable for medium machining applications in industrial manufacturing. Designations: SNMA433-RK5 and SNMA120412-RK5 (MPN 6391270)
WALTER
Square indexable turning insert for general turning operations on steel, stainless steel, and cast iron. Suitable for medium machining applications in industrial manufacturing. Designations: SNMA433-RK5 and SNMA120412-RK5 (MPN 6391270)

More from WALTER

View all WALTER parts
Square indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Available in two size variants: SNGN453T02020 and SNGN120712T02020. Suitable for use in CNC and manual lathes
WALTER
Square indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Available in two size variants: SNGN453T02020 and SNGN120712T02020. Suitable for use in CNC and manual lathes
Square (S) indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Available in two designations: SCGT432-FN2 and SCGT120408-FN2, sharing manufacturer part number 6955658. Geometry optimized for medium machining with positive rake and chipbreaker
WALTER
Square (S) indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Available in two designations: SCGT432-FN2 and SCGT120408-FN2, sharing manufacturer part number 6955658. Geometry optimized for medium machining with positive rake and chipbreaker
Square indexable turning insert for general turning, facing, and profiling operations. Suitable for medium machining conditions on steel, stainless steel, and cast iron. Features RM5 chipbreaker geometry for balanced chip control and edge strength
WALTER
Square indexable turning insert for general turning, facing, and profiling operations. Suitable for medium machining conditions on steel, stainless steel, and cast iron. Features RM5 chipbreaker geometry for balanced chip control and edge strength
Square (S) indexable turning insert for general turning, facing, and profiling on lathes. Available in two size variants: SNGN452T01020 and SNGN120708T01020. Suitable for machining steel, stainless steel, and cast iron
WALTER
Square (S) indexable turning insert for general turning, facing, and profiling on lathes. Available in two size variants: SNGN452T01020 and SNGN120708T01020. Suitable for machining steel, stainless steel, and cast iron
Square (S) indexable turning insert for general turning, facing, and profiling operations. Suitable for machining steel, stainless steel, and cast iron. Available as SNMG432-NMS and its metric equivalent SNMG120408-NMS, both under part number 7837153
WALTER
Square (S) indexable turning insert for general turning, facing, and profiling operations. Suitable for machining steel, stainless steel, and cast iron. Available as SNMG432-NMS and its metric equivalent SNMG120408-NMS, both under part number 7837153
Square indexable turning insert for general turning, facing, and profiling on lathes. Suitable for medium to rough machining of steel, stainless steel, and cast iron. Available in two size designations: SNMG644-RP7 and SNMG190616-RP7
WALTER
Square indexable turning insert for general turning, facing, and profiling on lathes. Suitable for medium to rough machining of steel, stainless steel, and cast iron. Available in two size designations: SNMG644-RP7 and SNMG190616-RP7
Square (S) indexable turning insert for general turning, facing, and profiling operations. Designed for medium to finishing cuts on metal workpieces. Available as SCMT432-RM4 and SCMT120408-RM4 variants
WALTER
Square (S) indexable turning insert for general turning, facing, and profiling operations. Designed for medium to finishing cuts on metal workpieces. Available as SCMT432-RM4 and SCMT120408-RM4 variants
Square (S) indexable turning insert for turning operations on metal workpieces. Available in SCMT433-RM4 and SCMT120412-RM4 variants. The RM4 geometry provides effective chip control and surface finish in medium machining applications
WALTER
Square (S) indexable turning insert for turning operations on metal workpieces. Available in SCMT433-RM4 and SCMT120412-RM4 variants. The RM4 geometry provides effective chip control and surface finish in medium machining applications