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

3G Electric
RFQ CartGet a QuoteSign inSign up
WALTER Square Turning Insert: SCMT3(2.5)1-FM4 - Square (S) Indexable Turning Inserts
WALTERSquare (S) Indexable Turning Inserts

WALTER Square Turning Insert: SCMT3(2.5)1-FM4

The WALTER Square Turning Insert, model SCMT3(2.5)1-FM4 / SCMT09T304-FM4 (MPN 6839052), is a square (S) indexable turning insert. It is available in two designations: SCMT3(2.5)1-FM4 and SCMT09T304-FM4.

SKU 3G-OTH-229724

Brand
WALTER
Item
Square Turning Insert: SCMT3
Category
Square (S) Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

WALTER
Manufacturer Part Number
6839052
View Full Spec Sheet

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 SCMT3(2.5)1-FM4 / SCMT09T304-FM4 (MPN 6839052), is a square (S) indexable turning insert. It is available in two designations: SCMT3(2.5)1-FM4 and SCMT09T304-FM4.

Frequently Asked Questions

What is the WALTER Square Turning Insert SCMT09T304-FM4 used for?

The WALTER Square Turning Insert SCMT09T304-FM4 is used for general turning operations on metal workpieces. Its square shape provides four cutting edges, making it suitable for roughing and finishing on steel, stainless steel, and cast iron. It is commonly applied in automotive, aerospace, and general machining industries.

What are the specifications of the WALTER Square Turning Insert MPN 6839052?

The WALTER Square Turning Insert MPN 6839052 is available in two designations: SCMT3(2.5)1-FM4 and SCMT09T304-FM4. It is a square (S) indexable turning insert. The manufacturer part number is 6839052. These inserts are designed for precision metal cutting and are compatible with standard tool holders.

Where to buy WALTER Square Turning Inserts worldwide?

You can source WALTER Square 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 times. We supply genuine WALTER inserts to customers in manufacturing and engineering sectors globally.

How to select the correct WALTER Square Turning Insert for my lathe?

To select the correct WALTER Square Turning Insert, match the insert designation (SCMT3(2.5)1-FM4 or SCMT09T304-FM4) to your tool holder's pocket size and clamping system. Consider your workpiece material and desired finish. For general turning, the SCMT geometry offers good chip control. Consult your machine manual or a WALTER application guide for compatibility.

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 →

Similar products

Matched by specification & description
WALTER Square Turning Insert: SCMT3(2.5)1-FM4, SCMT09T304-FM4 (MPN 6839051). Key specifications — attr257901: SCMT09T304-FM4; attr257900: SCMT3(2.5)1-FM4.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)1-FM4, SCMT09T304-FM4 (MPN 6839051). Key specifications — attr257901: SCMT09T304-FM4; attr257900: SCMT3(2.5)1-FM4.
WALTER Square Turning Insert: SCMT3(2.5)2-FM4, SCMT09T308-FM4 (MPN 6839053). Key specifications — attr257901: SCMT09T308-FM4; attr257900: SCMT3(2.5)2-FM4.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)2-FM4, SCMT09T308-FM4 (MPN 6839053). Key specifications — attr257901: SCMT09T308-FM4; attr257900: SCMT3(2.5)2-FM4.
WALTER Square Turning Insert: SCMT3(2.5)2-FM4, SCMT09T308-FM4 (MPN 6839054). Key specifications — attr257901: SCMT09T308-FM4; attr257900: SCMT3(2.5)2-FM4.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)2-FM4, SCMT09T308-FM4 (MPN 6839054). Key specifications — attr257901: SCMT09T308-FM4; attr257900: SCMT3(2.5)2-FM4.
WALTER Square Turning Insert: SCMT3(2.5)1-FK6, SCMT09T304-FK6 (MPN 6733990). Key specifications — attr257901: SCMT09T304-FK6; attr257900: SCMT3(2.5)1-FK6.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)1-FK6, SCMT09T304-FK6 (MPN 6733990). Key specifications — attr257901: SCMT09T304-FK6; attr257900: SCMT3(2.5)1-FK6.
WALTER Square Turning Insert: SCMT3(2.5)1-FK6, SCMT09T304-FK6 (MPN 6733989). Key specifications — attr257901: SCMT09T304-FK6; attr257900: SCMT3(2.5)1-FK6.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)1-FK6, SCMT09T304-FK6 (MPN 6733989). Key specifications — attr257901: SCMT09T304-FK6; attr257900: SCMT3(2.5)1-FK6.
WALTER Square Turning Insert: SCMT3(2.5)1-MM4, SCMT09T304-MM4 (MPN 6836831). Key specifications — attr257901: SCMT09T304-MM4; attr257900: SCMT3(2.5)1-MM4.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)1-MM4, SCMT09T304-MM4 (MPN 6836831). Key specifications — attr257901: SCMT09T304-MM4; attr257900: SCMT3(2.5)1-MM4.

More from WALTER

View all WALTER parts →
WALTER Square Turning Insert: SNMG432-FM5, SNMG120408-FM5 (MPN 7091921). Key specifications — attr257901: SNMG120408-FM5; attr257900: SNMG432-FM5.
WALTER
WALTER Square Turning Insert: SNMG432-FM5, SNMG120408-FM5 (MPN 7091921). Key specifications — attr257901: SNMG120408-FM5; attr257900: SNMG432-FM5.
WALTER Square Turning Insert: SNMA433-RK7, SNMA120412-RK7 (MPN 6435091). Key specifications — attr257901: SNMA120412-RK7; attr257900: SNMA433-RK7.
WALTER
WALTER Square Turning Insert: SNMA433-RK7, SNMA120412-RK7 (MPN 6435091). Key specifications — attr257901: SNMA120412-RK7; attr257900: SNMA433-RK7.
WALTER Square Turning Insert: SNMA646-RK5, SNMA190624-RK5 (MPN 6395933). Key specifications — attr257901: SNMA190624-RK5; attr257900: SNMA646-RK5.
WALTER
WALTER Square Turning Insert: SNMA646-RK5, SNMA190624-RK5 (MPN 6395933). Key specifications — attr257901: SNMA190624-RK5; attr257900: SNMA646-RK5.
WALTER Square Turning Insert: SNMG433-MM5, SNMG120412-MM5 (MPN 7251962). Key specifications — attr257901: SNMG120412-MM5; attr257900: SNMG433-MM5.
WALTER
WALTER Square Turning Insert: SNMG433-MM5, SNMG120412-MM5 (MPN 7251962). Key specifications — attr257901: SNMG120412-MM5; attr257900: SNMG433-MM5.
WALTER Square Turning Insert: SCMT09T304-E47 (MPN 7077870). Key specifications — attr257901: SCMT09T304-E47; attr257900: SCMT09T304-E47.
WALTER
WALTER Square Turning Insert: SCMT09T304-E47 (MPN 7077870). Key specifications — attr257901: SCMT09T304-E47; attr257900: SCMT09T304-E47.
WALTER Square Turning Insert: SCMT3(2.5)2-RM4, SCMT09T308-RM4 (MPN 6839127). Key specifications — attr257901: SCMT09T308-RM4; attr257900: SCMT3(2.5)2-RM4.
WALTER
WALTER Square Turning Insert: SCMT3(2.5)2-RM4, SCMT09T308-RM4 (MPN 6839127). Key specifications — attr257901: SCMT09T308-RM4; attr257900: SCMT3(2.5)2-RM4.
WALTER Square Turning Insert: SCGT3(2.5)1-MM4, SCGT09T304-MM4 (MPN 7021262). Key specifications — attr257901: SCGT09T304-MM4; attr257900: SCGT3(2.5)1-MM4.
WALTER
WALTER Square Turning Insert: SCGT3(2.5)1-MM4, SCGT09T304-MM4 (MPN 7021262). Key specifications — attr257901: SCGT09T304-MM4; attr257900: SCGT3(2.5)1-MM4.
WALTER Square Turning Insert: SPMT3(2.5)2-MM4, SPMT09T308-MM4 (MPN 6837380). Key specifications — attr257901: SPMT09T308-MM4; attr257900: SPMT3(2.5)2-MM4.
WALTER
WALTER Square Turning Insert: SPMT3(2.5)2-MM4, SPMT09T308-MM4 (MPN 6837380). Key specifications — attr257901: SPMT09T308-MM4; attr257900: SPMT3(2.5)2-MM4.