Original Kennametal NG3189RK Carbide Grooving/Parting Insert KCU10 NG3189RK KCU10

Name: Original Kennametal NG3189RK Carbide Grooving/Parting Insert KCU10 NG3189RK KCU10
Brand: Kennametal
SKU: NG3189RK KCU10
Price: 43.49 USD
Availability: InStock
Rating: 4.7 (52 reviews)

Brand: Kennametal

$43.49

★★★★⯨ 4.7 (52 reviews)

Grooving Insert: NG3189RK KCU10, Carbide – KCU10, AlTiN Finish, Right Hand, 4.800 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NG3189RK
Grade	KCU10
Type	Carbide Insert
Category	Insert

Kennametal NG3189RK – Grooving/Parting Carbide Insert

The Kennametal NG3189RK insert excels in general machining applications, particularly in grooving and parting operations on a wide range of workpiece materials, with its PVD AlTiN coating providing enhanced wear resistance and tool life. Its 4.800 mm cutting width and 3.81 mm maximum depth capability make it well-suited for making precise cuts and grooves in various materials. The NG3189RK is a reliable choice for CNC operators who need a versatile and efficient grooving insert for everyday machining tasks.

Industry references for Kennametal NG3189RK: KENGold™ PVD, multilayer coating for easy wear-detection A positive chipbreaker that delivers very low cutting forces for excellent chip control Precision-ground inserts for accurate indexing, resulting in reliability and repeatability Improved cutting conditions for tool life, stability and rigidity Kennametal Grooving Insert: NG3189RK KCU10, Carbide KCU10, AlTiN Finish, Right

Key Specifications

Brand	Kennametal
Model	NG3189RK
Coating	PVD
Workpiece Materials	General Materials
Application	General Machining
Geometry	Positive
Quantity	1 PCS

Features & Benefits

100% Genuine Kennametal – Original product with full quality guarantee, traceable batch.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on general materials interruptions.
Thermal Resistance – pvd layer holds hardness above typical cutting-zone temperatures.
PVD Coating – Superior wear resistance and extended tool life under continuous load.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of general materials in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Suitable for both wet and dry machining conditions

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.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

Weight	0.1 kg
Dimensions	15 × 18 × 4 cm

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