Original Korloy TNMG544-B25 NC3030 Carbide Turning Insert – Triangle | Cast Iron

Name: Original Korloy TNMG544-B25 NC3030 Carbide Turning Insert - Triangle | Cast Iron
Brand: Korloy
SKU: TNMG544-B25 NC3030
Rating: 5 (60 reviews)

Brand: Korloy

$35.50

★★★★★ 5 (60 reviews)

Buy original Korloy TNMG544-B25 (TNMG544-B25 NC3030) NC3030 Carbide Insert for cast iron machining. tin coating. From $35.5. Free shipping. Genuine Korloy pr…

500 in stock

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Korloy TNMG544-B25 NC3030 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-024948
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3030
Chipbreaker 3875: B25
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 5/8″
Insert Radius: 0.063″
Insert Shape & Angle: 60° Triangle
Insert Size: 544
Insert Style: TNMG
Insert Thickness: 1/4″
Relief Angle: 0°
Insert #: TNMG544-B25
Weight: 0.060 lbs.
Designation: TNMG544-B25 NC3030

What machinists are saying about TNMG544-B25: KORLOY 1-02-024948 – TNMG544-B25 NC3030, 60° Triangle, Indexable Carbide Turning / Boring Insert Item # 22-288-890 Write a review Ask a question Manufacturer Part Number 1-02-024948 ISO Part Number TNMG270616-B25 ANSI Part Number TNMG544-B25 Primary Application Turning Country of Origin Korea Grade NC3030 Type Insert Chip Breaker B25 $ 17.69 Korloy America Inc. : Sold 10/pack 1

Key Specifications

Brand	Korloy
Model	TNMG544-B25
Grade	NC3030
Coating	tin
Insert Shape	Triangle
Clearance Angle	0°
Workpiece Materials	Cast Iron
Application	General Turning
Geometry	Chip breaker b25
Quantity	1 PCS

Grade NC3030 Characteristics

Korloy NC3030 uses tin coating tuned for general turning on cast iron. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Korloy – Original product with full quality guarantee, traceable batch.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on cast iron interruptions.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Turning of cast iron in production CNC lines
Effective in interrupted and continuous cutting passes
CNC lathe and machining center compatible
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 Korloy 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	0.06 kg
Dimensions	15 × 18 × 4 cm

SKU: TNMG544-B25 NC3030 Category: Insert Brand: Korloy

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