Original Kennametal NG2M170LK KCU25 Carbide Grooving/Parting Insert | Steel KCU25B NG2M170LK KCU25B

Name: Original Kennametal NG2M170LK KCU25 Carbide Grooving/Parting Insert | Steel KCU25B NG2M170LK KCU25B
Brand: Kennametal
SKU: NG2M170LK KCU25B
Price: 38.25 USD
Availability: InStock
Rating: 4.9 (10 reviews)

Brand: Kennametal

$38.25

★★★★⯨ 4.9 (10 reviews)

Grooving Insert: NG2M170LK KCU25B, Carbide – KCU25B, AlTiN, AlTiSiN & TiSiN Finish, Left Hand, 1.70 mm Cutting Width, 2.79 mm Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NG2M170LK
Grade	KCU25B
Suitable Material	Steel
Category	Grooving & Parting Inserts

Kennametal NG2M170LK KCU25 – Grooving/Parting Carbide Insert

Grooving Insert: NG2M170LK KCU25B, Carbide – KCU25B, AlTiN, AlTiSiN & TiSiN Finish, Left Hand, 1.70 mm Cutting Width, 2.79 mm Max Depth, Series Top Notch

What machinists are saying about NG2M170LK: Kennametal's KCU25B Universal Turning Grade with KENGold PVD coating makes machining multi-material projects easy & delivers consistency in cutting. Learn more. Kennametal Grooving Insert: NG2M170LK KCU25B, Carbide AlTiN, AlTiSiN & TiSiN Finish, Left Hand, 1.70 mm Cutting Width, 2.79 mm Max Depth, Series Top Notch NG2M170LK KCU25 KEN 4109726 Retail Price: $37.16 Pr

Key Specifications

Brand	Kennametal
Model	NG2M170LK
Grade	KCU25
Coating	PVD
Workpiece Materials	Steel
Application	Continuous Cutting
Geometry	Chipbreaker k
Quantity	1 PCS

Grade KCU25 Characteristics

Kennametal KCU25 uses PVD coating tuned for continuous cutting on steel. 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.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel interruptions.
Thermal Resistance – pvd layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

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

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 NG2M170LK KCU25 Carbide Grooving/Parting Insert | Steel KCU25B NG2M170LK KCU25B

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