Original Kennametal NGD4125LK KCU25 Carbide Grooving/Parting Insert | Titanium, Non-ferrous

Name: Original Kennametal NGD4125LK KCU25 Carbide Grooving/Parting Insert | Titanium, Non-ferrous
Brand: Kennametal
SKU: NGD4125LK KCU25
Price: 58.12 USD
Availability: InStock
Rating: 4.8 (48 reviews)

Brand: Kennametal

$58.12

★★★★⯨ 4.8 (48 reviews)

Grooving Insert: NGD4125LK KCU25, Carbide – KCU25, AlTiN Finish, Left Hand, 3.180 mm Cutting Width, 6.35 mm Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NGD4125LK
Grade	KCU25
Suitable Material	Titanium
Category	Grooving & Parting Inserts

Kennametal NGD4125LK KCU25 – Grooving/Parting Carbide Insert

Grooving Insert: NGD4125LK KCU25, Carbide – KCU25, AlTiN Finish, Left Hand, 3.180 mm Cutting Width, 6.35 mm Max Depth, Series Top Notch

What machinists are saying about NGD4125LK: 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. A positive chipbreaker that delivers very low cutting forces for excellent chip control Precision-ground inserts for

Key Specifications

Brand	Kennametal
Model	NGD4125LK
Grade	KCU25
Coating	tin
Workpiece Materials	Titanium, Non-ferrous
Application	Interrupted Cutting
Geometry	Positive
Quantity	1 PCS

Why Grade KCU25

Kennametal’s KCU25 sits between general-purpose and high-performance offerings — strong enough for production interrupted cutting on titanium, non-ferrous, conservative enough to forgive the occasional spike in feed rate. tin layer keeps cutting temperatures workable.

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.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
tin Coating – Superior wear resistance and extended tool life under continuous load.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

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

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Mid-tier pricing reflects Kennametal’s production-grade tolerances rather than economy substrate.

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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Original Kennametal NGD4125LK KCU25 Carbide Grooving/Parting Insert | Titanium, Non-ferrous

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