Original Iscar 331-FPC IC520N Carbide Insert | Steel VCMT VCMT 331-FPC IC520N

Name: Original Iscar 331-FPC IC520N Carbide Insert | Steel VCMT VCMT 331-FPC IC520N
Brand: Iscar
SKU: VCMT 331-FPC IC520N
Rating: 4.9 (34 reviews)

Brand: Iscar

$30.50

★★★★⯨ 4.9 (34 reviews)

Buy original Iscar 331-FPC (VCMT 331-FPC IC520N) IC520N Carbide Insert for steel machining. CERMET coating. From $30.5. Free shipping. Genuine Iscar 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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Iscar 331-FPC IC520N – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 6170087
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: IC520N
Chipbreaker 3875: FPC
Coating: PVD / TiCN+TiN
Insert IC: 3/8″
Insert Radius: 0.016″
Insert Shape & Angle: 35° Diamond
Insert Size: 331
Insert Style: VCMT
Insert Thickness: 3/16″
Relief Angle: 7°
Insert #: VCMT 331-FPC
Weight: 0.02
Designation: VCMT 331-FPC IC520N

What machinists are saying about 331-FPC: ISC Metals| Turning > External Turning > Turning Indexable Inserts > VCMT-FPC-CERMET | ISC6170087|Turning Indexable Inserts VCMT 331-FPC IC520N 35° Rhombic 7° Cermet Positive Flank Inserts for Semi-Finishing Turning of Steel and Automotive Components ISC Iscar | Ext. 35° Diamond 112° Approach | Ext. 35° Diamond 117° Approach | Ext. 35° Diamond 72.5° Approac | Ext. 35°

Key Specifications

Brand	Iscar
Model	331-FPC
Grade	IC520N
Coating	CERMET
Workpiece Materials	Steel
Application	Finish Machining
Geometry	Positive
Quantity	1 PCS

Grade IC520N Performance Profile

Operators running steel with the Iscar IC520N typically report stable wear progression rather than catastrophic edge loss. The cermet 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 Iscar – Original product with full quality guarantee, traceable batch.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of steel in production CNC lines
Pairs well with through-coolant setups for chip evacuation
Designed for shop conditions typical of Iscar tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)

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 Iscar 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	0.02 kg
Dimensions	15 × 18 × 4 cm

SKU: VCMT 331-FPC IC520N Category: Insert Brand: Iscar

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