Original Korloy TNMG431-B25 NC5330 Carbide Turning Insert – Triangle | Steel

Name: Original Korloy TNMG431-B25 NC5330 Carbide Turning Insert - Triangle | Steel
Brand: Korloy
SKU: TNMG431-B25 NC5330
Price: 22.11 USD
Availability: InStock
Rating: 4.9 (12 reviews)

Brand: Korloy

$22.11

★★★★⯨ 4.9 (12 reviews)

Buy original Korloy TNMG431-B25 (TNMG431-B25 NC5330) NC5330 Carbide Insert for steel machining. CVD coating. From $22.11. Free shipping. Genuine Korloy product.

500 in stock

Need a different quantity, brand or specification?Send us the part number — typical reply time: a few hours.

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Korloy TNMG431-B25 NC5330 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-039225
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC5330
Chipbreaker 3875: B25
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 1/2″
Insert Radius: 0.016″
Insert Shape & Angle: 60° Triangle
Insert Size: 431
Insert Style: TNMG
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: TNMG431-B25
Weight: 0.025 lbs.
Designation: TNMG431-B25 NC5330

Field reports & vendor notes: KORLOY 1-02-039225 – TNMG431-B25 NC5330, 60° Triangle, Indexable Carbide Turning / Boring Insert Item # 22-288-780 Write a review Ask a question Feed Rate: .010" ~ .020"/rev. NC3225 Grade (CVD Coated) Universal chip control Increased productivity with stable chip control in various machining. Stable tool life – Reduced cutting force brings stable tool life at high spe

Key Specifications

Brand	Korloy
Model	TNMG431-B25
Grade	NC5330
Coating	CVD
Insert Shape	Triangle
Clearance Angle	0°
Workpiece Materials	Steel
Application	General Purpose
Geometry	Chip breaker b25
Quantity	1 PCS

Grade NC5330 Performance Profile

Operators running steel with the Korloy NC5330 typically report stable wear progression rather than catastrophic edge loss. The cvd 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 Korloy – Original product with full quality guarantee, traceable batch.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel interruptions.
Thermal Resistance – cvd layer holds hardness above typical cutting-zone temperatures.
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 Purpose of steel in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Effective in interrupted and continuous cutting passes

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	0.025 kg
Dimensions	15 × 18 × 4 cm

SKU: TNMG431-B25 NC5330 Category: Insert Brand: Korloy

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