Original Korloy TNMG433-GR NC3120 Carbide Turning Insert – Triangle | Steel, Cast Iron, Non-ferrous

Name: Original Korloy TNMG433-GR NC3120 Carbide Turning Insert - Triangle | Steel, Cast Iron, Non-ferrous
Brand: Korloy
SKU: TNMG433-GR NC3120
Price: 22.11 USD
Availability: InStock
Rating: 4.8 (29 reviews)

Brand: Korloy

$22.11

★★★★⯨ 4.8 (29 reviews)

Buy original Korloy TNMG433-GR (TNMG433-GR NC3120) NC3120 Carbide Insert for steel, cast iron, non-ferrous machining. tin coating. From $22.11. Free shipping…

500 in stock

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Specifications
Brand	Korloy
Part No. (MPN)	TNMG433-GR
Grade	NC3120
Type	Carbide Insert
Shape	Triangle
Suitable Material	Steel
Category	Insert

Korloy TNMG433-GR NC3120 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-025394
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3120
Chipbreaker 3875: GR
Coating: CVD / TiCN+TiC+Al2O3
Insert IC: 1/2″
Insert Radius: 0.047″
Insert Shape & Angle: 60° Triangle
Insert Size: 433
Insert Style: TNMG
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: TNMG433-GR
Weight: 0.025 lbs.
Designation: TNMG433-GR NC3120

Field reports & vendor notes: Features60° Triangle Shaped Indexable Inserts.Versatile and dependable, "T" shaped inserts are one of the most popular shapes in the industry.Negative inserts can provide up to 6 cutting edges.Available in multiple chipbreakers & grades. Manufacturer Part Number 1-02-062742 ISO Part Number TNMG220412-GR ANSI Part Number TNMG433-GR Primary Application Turning Count

Key Specifications

Brand	Korloy
Model	TNMG433-GR
Grade	NC3120
Coating	tin
Insert Shape	Triangle
Clearance Angle	0°
Workpiece Materials	Steel, Cast Iron, Non-ferrous
Application	General Machining
Geometry	Negative
Quantity	1 PCS

Grade NC3120 Performance Profile

Operators running steel, cast iron, non-ferrous with the Korloy NC3120 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 Korloy – Original product with full quality guarantee, traceable batch.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, cast iron, non-ferrous interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of steel, cast iron, 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 Korloy tooling users worldwide

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.

Tip: Match this insert to a holder whose seat matches the ISO designation. If you’re unsure, send us the holder model and we’ll confirm compatibility before shipping.

Weight	0.025 kg
Dimensions	15 × 18 × 4 cm

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