Original Korloy TNMG331-HM NC3225 Carbide Turning Insert – Triangle | Steel, Cast Iron

Name: Original Korloy TNMG331-HM NC3225 Carbide Turning Insert - Triangle | Steel, Cast Iron
Brand: Korloy
SKU: TNMG331-HM NC3225
Price: 15.59 USD
Availability: InStock
Rating: 4.6 (22 reviews)

Brand: Korloy

$15.59

★★★★⯨ 4.6 (22 reviews)

Buy original Korloy TNMG331-HM (TNMG331-HM NC3225) NC3225 Carbide Insert for steel, cast iron machining. Coated Carbide coating. From $15.59. Free shipping. …

500 in stock

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Korloy TNMG331-HM NC3225 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-056402
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3225
Chipbreaker 3875: HM
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 3/8″
Insert Radius: 0.016″
Insert Shape & Angle: 60° Triangle
Insert Size: 331
Insert Style: TNMG
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: TNMG331-HM
Weight: 0.017 lbs.
Designation: TNMG331-HM NC3225

What machinists are saying about TNMG331-HM: KORLOY 1-02-025421 – TNMG331-HM NC3120, 60° Triangle, Indexable Carbide Turning / Boring Insert Item # 22-288-650 Write a review Ask a question $ 7.77 Korloy America Inc. : Sold 10/pack 10 in stock (can be backordered) TNMG331-HM NC3120 quantity Add to cart SKU: 1-02-025421Categories: Carbide Tooling, Korloy Turning Inserts, TNMG, TNMG-HM, Turning, Turning Inserts Description M

Key Specifications

Brand	Korloy
Model	TNMG331-HM
Grade	NC3225
Coating	Coated Carbide
Insert Shape	Triangle
Clearance Angle	0°
Workpiece Materials	Steel, Cast Iron
Application	Semi-Finish Machining
Geometry	Chip breaker hm
Quantity	1 PCS

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 – coated carbide layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, cast iron interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Semi-Finish Machining of steel, cast iron 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 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	0.017 kg
Dimensions	15 × 18 × 4 cm

SKU: TNMG331-HM NC3225 Category: Insert Brand: Korloy

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