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SUMITOMO Turning Insert: RCMX1204MON-RP (MPN RCMX120400-AC810P) - Round (R) Indexable Turning Inserts
SUMITOMORound (R) Indexable Turning Inserts

SUMITOMO Turning Insert: RCMX1204MON-RP (MPN RCMX120400-AC810P)

SUMITOMO Round (R) Indexable Turning Inserts.

SKU 3G-OTH-301547

Also listed as: RCMX120400AC810P · RCMX120400 AC810P

Brand
SUMITOMO
Item
Turning Insert: RCMX1204MON-RP
Category
Round (R) Indexable Turning Inserts
Available to Order
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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

SUMITOMO
Manufacturer Part Number
RCMX120400-AC810P

Technical Documents

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

Product Description

SUMITOMO Round (R) Indexable Turning Inserts.

Frequently Asked Questions

What is SUMITOMO RCMX1204MON-RP turning insert used for?

The SUMITOMO RCMX1204MON-RP is a round indexable turning insert designed for general-purpose machining of steel and cast iron. It is commonly used in turning, facing, and profiling operations on CNC lathes, providing smooth surface finishes and reliable chip control in medium-duty cuts.

What are the specifications of SUMITOMO RCMX120400-AC810P?

The SUMITOMO RCMX120400-AC810P is a round turning insert with the geometry code RCMX1204MON-RP. It features a 12 mm inscribed circle diameter and 4.76 mm thickness. The AC810P grade is a PVD-coated carbide for wear resistance in steel machining. Manufacturer part number: RCMX120400-AC810P.

Where to buy SUMITOMO turning inserts in worldwide?

3G Electric supplies SUMITOMO turning inserts like the RCMX1204MON-RP to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this insert or other SUMITOMO tooling needs.

How to select the correct SUMITOMO turning insert for steel?

For steel machining, select a SUMITOMO insert with a PVD-coated grade like AC810P for wear resistance. The round RCMX geometry suits roughing and finishing. Match the insert size (e.g., 12 mm IC) to your tool holder pocket. Always verify chipbreaker design (RP) matches your feed rate and depth of cut.

Used in

Common applications for SUMITOMO
Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO round (r) 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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