Original Kennametal NR3094R KCU25 Carbide Grooving/Parting Insert | Non-ferrous KCU25B NR3094R KCU25B

Name: Original Kennametal NR3094R KCU25 Carbide Grooving/Parting Insert | Non-ferrous KCU25B NR3094R KCU25B
Brand: Kennametal
SKU: NR3094R KCU25B
Price: 43.16 USD
Availability: InStock
Rating: 4.5 (38 reviews)

Brand: Kennametal

$43.16

★★★★⯨ 4.5 (38 reviews)

Grooving Insert: NR3094R KCU25B, Carbide – KCU25B, AlTiN, AlTiSiN & TiSiN Finish, Right Hand, 0.1880″ Cutting Width, 0.1500″ Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NR3094R
Grade	KCU25B
Type	Carbide Insert
Category	Insert

Kennametal NR3094R KCU25 – Grooving/Parting Carbide Insert

The Kennametal NR3094R grooving insert, featuring a KCU25 grade and tin coating, excels in finish machining operations on non-ferrous workpieces, providing a reliable and efficient cutting action with a 0.1880″ cutting width and 0.1500″ maximum depth. Its unique carbide composition and coating enable it to maintain a sharp cutting edge, even in demanding applications. Suitable for a range of non-ferrous materials, this right-hand insert is a valuable addition to any CNC operator’s toolkit, particularly in high-precision finish machining tasks.

What machinists are saying about NR3094R: Application: The KCU10™ grade is ideal for finishing to general machining of most workpiece materials at a wide range of speed and feed capabilities. Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials, and super alloys with improved edge toughness and higher cutting speed/feed capability. Kennametal Grooving Insert: NU3094R KCU25B, Carbide

Key Specifications

Brand	Kennametal
Model	NR3094R
Grade	KCU25
Coating	tin
Workpiece Materials	Non-ferrous
Application	Finish Machining
Geometry	Chipbreaker: 0
Quantity	1 PCS

Grade KCU25 Performance Profile

Operators running non-ferrous with the Kennametal KCU25 typically report stable wear progression rather than catastrophic edge loss. The tin system is the reason: it slows abrasion at the rake face while keeping the substrate from softening at the cutting zone.

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.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of non-ferrous in production CNC lines
Useful for batch production where tool-life predictability matters
Suitable for both wet and dry machining conditions
CNC lathe and machining center compatible

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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