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WALTER Triangle Turning Insert: TCMT1.8(1.5)1-RK4 WKK20S - Triangle (T) Indexable Turning Inserts
WALTERTriangle (T) Indexable Turning Inserts

WALTER Triangle Turning Insert: TCMT1.8(1.5)1-RK4 WKK20S

The WALTER Triangle Turning Insert, type TCMT1.8(1.5)1-RK4 WKK20S and TCMT090204-RK4 WKK20S, is a triangle (T) indexable turning insert. It is supplied with manufacturer part number 6651140 and is available in two…

SKU 3G-OTH-322739

Brand
WALTER
Item
Triangle Turning Insert: TCMT1.8
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6651140
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Triangle Turning Insert, type TCMT1.8(1.5)1-RK4 WKK20S and TCMT090204-RK4 WKK20S, is a triangle (T) indexable turning insert. It is supplied with manufacturer part number 6651140 and is available in two designations: TCMT1.8(1.5)1-RK4 WKK20S and TCMT090204-RK4 WKK20S.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WALTER triangle turning insert used for?

The WALTER triangle turning insert is used for general turning operations on metal workpieces. Its TCMT geometry and WKK20S grade suit medium machining of steel, stainless steel, and cast iron. It is commonly applied in automotive, aerospace, and general engineering for external and internal turning.

What are the specifications of the WALTER TCMT090204-RK4 WKK20S insert?

The WALTER TCMT090204-RK4 WKK20S insert has a triangle shape, 9.525 mm inscribed circle, 4.76 mm thickness, and 0.4 mm nose radius. It uses the WKK20S grade for wear resistance. The manufacturer part number is 6651140. It is also designated as TCMT1.8(1.5)1-RK4 WKK20S.

Where to buy WALTER turning inserts worldwide?

You can source WALTER turning inserts worldwide through 3G Electric. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine WALTER inserts with manufacturer part number 6651140.

How to select the correct WALTER triangle turning insert?

Select the WALTER triangle turning insert based on your workpiece material and operation. The TCMT090204-RK4 WKK20S is for medium machining of steel and stainless steel. Match the insert size to your tool holder's pocket. For finishing, use a smaller nose radius; for roughing, a larger one. Consult WALTER's grade guide for optimal 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 triangle (t) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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