Original Kennametal NG3189LK Carbide Grooving/Parting Insert | Steel, Cast Iron, Non-ferrous KCP25B NG3189LK KCP25B

Name: Original Kennametal NG3189LK Carbide Grooving/Parting Insert | Steel, Cast Iron, Non-ferrous KCP25B NG3189LK KCP25B
Brand: Kennametal
SKU: NG3189LK KCP25B
Price: 43.68 USD
Availability: InStock
Rating: 4.9 (54 reviews)

Brand: Kennametal

$43.68

★★★★⯨ 4.9 (54 reviews)

Grooving Insert: NG3189LK KCP25B, Carbide – KCP25B, TiOCN Finish, Left Hand, 4.80 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NG3189LK
Grade	KCP25B
Suitable Material	Steel
Category	Grooving & Parting Inserts

Kennametal NG3189LK – Grooving/Parting Carbide Insert

Grooving Insert: NG3189LK KCP25B, Carbide – KCP25B, TiOCN Finish, Left Hand, 4.80 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch

What machinists are saying about NG3189LK: Top Notch™ Groove and Turn Inserts NG-K – NG3189LK. Buy Online. Kennametal Grooving Insert: NG3189LK KCP25B, Carbide TiOCN Finish, Left Hand, 4.80 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch Shop Kennametal NG3189LK KCP25B Carbide Grooving Insert TiOCN Finish, LH, 4.8mm Cutting Width, 3.81mm Max Depth, Series Top Notch 5968039 – 61268322 from the experts at Penn Tool

Key Specifications

Brand	Kennametal
Model	NG3189LK
Coating	tin
Workpiece Materials	Steel, Cast Iron, Non-ferrous
Application	General Purpose
Geometry	Positive
Quantity	1 PCS

Features & Benefits

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

Recommended Applications

General Purpose of steel, cast iron, non-ferrous 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.

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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Original Kennametal NG3189LK Carbide Grooving/Parting Insert | Steel, Cast Iron, Non-ferrous KCP25B NG3189LK KCP25B

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Original Kennametal NG3189LK Carbide Grooving/Parting Insert | Steel, Cast Iron, Non-ferrous KCP25B NG3189LK KCP25B

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