Original Iscar 331-SF IC520N Carbide Insert | Steel, Stainless Steel DNMG DNMG 331-SF IC520N

Name: Original Iscar 331-SF IC520N Carbide Insert | Steel, Stainless Steel DNMG DNMG 331-SF IC520N
Brand: Iscar
SKU: DNMG 331-SF IC520N
Rating: 4.8 (19 reviews)

Brand: Iscar

$21.60

★★★★⯨ 4.8 (19 reviews)

Buy original Iscar 331-SF (DNMG 331-SF IC520N) IC520N Carbide Insert for steel, stainless steel machining. Diamond coating. From $21.6. Free shipping. Genuin…

500 in stock

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Iscar 331-SF IC520N – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 5504094
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: IC520N
Chipbreaker 3875: SF
Coating: PVD / TiCN+TiN
Insert IC: 3/8″
Insert Radius: 0.016″
Insert Shape & Angle: 55° Diamond
Insert Size: 331
Insert Style: DNMG
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: DNMG 331-SF
Weight: 0.02
Designation: DNMG 331-SF IC520N

Industry references for Iscar 331-SF: ISC Metals| Turning > External Turning > Turning Indexable Inserts > DNMG/DNGG-SF | ISC5504094|Turning Indexable Inserts DNMG 331-SF IC520N Double-Sided 55° Rhombic Inserts for Super Finishing; Controls Chip Flow at Very Low Feeds and Depths of Cut ISC Iscar | Ext. 55° Diamond 62.5° Approac | Ext. 55° Diamond 93° Approach | Int. 55° Diamond 93 95° Approac | | Steel | S

Key Specifications

Brand	Iscar
Model	331-SF
Grade	IC520N
Coating	Diamond
Workpiece Materials	Steel, Stainless Steel
Application	Finish Machining
Geometry	Negative
Quantity	1 PCS

Grade IC520N Performance Profile

Operators running steel, stainless steel with the Iscar IC520N typically report stable wear progression rather than catastrophic edge loss. The diamond 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.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Thermal Resistance – diamond layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

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

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.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

Weight	0.02 kg
Dimensions	15 × 18 × 4 cm

SKU: DNMG 331-SF IC520N Category: Insert Brand: Iscar

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Original Iscar 331-SF IC520N Carbide Insert | Steel, Stainless Steel DNMG DNMG 331-SF IC520N

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Original Iscar 331-SF IC520N Carbide Insert | Steel, Stainless Steel DNMG DNMG 331-SF IC520N

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