Original Korloy TPMR321-F NC3030 Carbide Turning Insert – Triangle | Steel

Name: Original Korloy TPMR321-F NC3030 Carbide Turning Insert - Triangle | Steel
Brand: Korloy
SKU: TPMR321-F NC3030
Rating: 4.8 (18 reviews)

Brand: Korloy

$15.80

★★★★⯨ 4.8 (18 reviews)

Buy original Korloy TPMR321-F (TPMR321-F NC3030) NC3030 Carbide Insert for steel machining. CVD coating. From $15.8. 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 TPMR321-F NC3030 – Turning Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: KORLOY
Model #: 1-02-023640
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: NC3030
Chipbreaker 3875: F
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 3/8″
Insert Radius: 0.016″
Insert Shape & Angle: 60° Triangle
Insert Size: 321
Insert Style: TPMR
Insert Thickness: 1/8″
Relief Angle: 11°
Insert #: TPMR321-F
Weight: 0.015 lbs.
Designation: TPMR321-F NC3030

What machinists are saying about TPMR321-F: KORLOY 1-02-025427 – TPMR321-F NC3120, 60° Triangle, Indexable Carbide Turning / Boring Insert Item # 22-288-993 Write a review Ask a question 11° relief angle. Standard chip control. Use for light to medium cuts. Depth of Cut: 1/64" ~ 5/64". Feed Rate: .004" ~ .010"/rev. NC3020 Grade (CVD Coated) Excellent coated grade for general purpose cuts in steel &amp

Key Specifications

Brand	Korloy
Model	TPMR321-F
Grade	NC3030
Coating	CVD
Insert Shape	Triangle
Clearance Angle	11°
Workpiece Materials	Steel
Application	General Purpose
Geometry	Chipbreaker representative
Quantity	1 PCS

Grade NC3030 Characteristics

Korloy NC3030 uses CVD coating tuned for general purpose on steel. 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.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel interruptions.
Thermal Resistance – cvd layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Purpose of steel 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	0.015 kg
Dimensions	15 × 18 × 4 cm

SKU: TPMR321-F NC3030 Category: Insert Brand: Korloy

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