Original Kennametal KC720 Carbide Grooving/Parting Insert NG3125LK NG3125LK KC720

Name: Original Kennametal KC720 Carbide Grooving/Parting Insert NG3125LK NG3125LK KC720
Brand: Kennametal
SKU: NG3125LK KC720
Price: 45.69 USD
Availability: InStock
Rating: 5 (16 reviews)

Brand: Kennametal

$45.69

★★★★★ 5 (16 reviews)

Grooving Insert: NG3125LK KC720, Carbide – KC720, TiN Finish, Left Hand, 3.18 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	NG3125LK
Grade	KC720
Type	Carbide Insert
Category	Insert

Kennametal KC720 – Grooving/Parting Carbide Insert

The Kennametal KC720 TiN-coated grooving insert excels in interrupted cutting applications on general materials, where its titanium nitride coating provides a strong barrier against wear and heat, minimizing the risk of edge buildup and extending tool life. With a 3.18 mm cutting width and 3.81 mm maximum depth, this left-hand insert is well-suited for precision grooving and parting operations. Its capabilities make it an ideal choice for CNC operators working with a variety of materials and requiring a reliable, versatile tool for demanding cutting tasks.

Industry references for Kennametal KC720: Top Notch™ Groove and Turn Inserts NG-K – NG3125LK. Buy Online. Kennametal Grooving Insert: NG3125LK KC720, Carbide TiN Finish, Left Hand, 3.18 mm Cutting Width, 3.81 mm Max Depth, Series Top Notch NT-K – NT3RK KC720 – Shop Online. Contact our sales team to discover all of your pricing options

Key Specifications

Brand	Kennametal
Model	KC720
Coating	TiN
Workpiece Materials	General Materials
Application	Interrupted Cutting
Quantity	1 PCS

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.
TiN Coating – Superior wear resistance and extended tool life under continuous load.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on general materials interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Interrupted Cutting of general materials in production CNC lines
Useful for batch production where tool-life predictability matters
Effective in interrupted and continuous cutting passes
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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Original Kennametal KC720 Carbide Grooving/Parting Insert NG3125LK NG3125LK KC720

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