Original Kennametal NR3047RK KCU25 Carbide Grooving/Parting Insert | Steel & More

Name: Original Kennametal NR3047RK KCU25 Carbide Grooving/Parting Insert | Steel &amp; More
Brand: Kennametal
SKU: NR3047RK KCU25
Price: 47.94 USD
Availability: InStock
Rating: 4.7 (16 reviews)

Brand: Kennametal

$47.94

★★★★⯨ 4.7 (16 reviews)

Grooving Insert: NR3047RK KCU25, Carbide – KCU25, AlTiN Finish, Right Hand, 2.390 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NR3047RK
Grade	KCU25
Type	Carbide Insert
Suitable Material	Steel
Category	Insert

Kennametal NR3047RK KCU25 – Grooving/Parting Carbide Insert

Grooving Insert: NR3047RK KCU25, Carbide – KCU25, AlTiN Finish, Right Hand, 2.390 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch

Industry references for Kennametal NR3047RK: Application: The KCU25™ grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cuts and high feed rates. Shop all our special offers today – Home / Indexable Cutting Tools / Indexable Inserts / Grooving Inserts / #45150810

Key Specifications

Brand	Kennametal
Model	NR3047RK
Grade	KCU25
Coating	tin
Workpiece Materials	Steel, Stainless Steel, Cast Iron, Titanium
Application	Interrupted Cutting
Geometry	Chipbreaker 2
Quantity	1 PCS

Grade KCU25 Characteristics

Kennametal KCU25 uses tin coating tuned for interrupted cutting on steel, stainless steel, cast iron, titanium. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Kennametal – Original product with full quality guarantee, traceable batch.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
tin Coating – Superior wear resistance and extended tool life under continuous load.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Interrupted Cutting of steel, stainless steel, cast iron, titanium in production CNC lines
Pairs well with through-coolant setups for chip evacuation
Designed for shop conditions typical of Kennametal tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Entry-tier pricing makes this a low-risk option for trialing Kennametal tooling on a new material.

Reminder: Holder rigidity, lead angle, and approach all influence how this insert wears. Pair with a holder rated for the same cutting forces.

Weight	0.1 kg
Dimensions	15 × 18 × 4 cm

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