Original Iscar 331-NF IC8250 Carbide Insert | Steel & More WNMG WNMG 331-NF IC8250

Name: Original Iscar 331-NF IC8250 Carbide Insert | Steel &amp; More WNMG WNMG 331-NF IC8250
Brand: Iscar
SKU: WNMG 331-NF IC8250
Rating: 4.7 (54 reviews)

Brand: Iscar

$19.30

★★★★⯨ 4.7 (54 reviews)

Buy original Iscar 331-NF (WNMG 331-NF IC8250) IC8250 Carbide Insert for steel, stainless steel, cast iron, aluminum machining. TiN coating. From $19.3. Free…

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-NF IC8250 – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 5550526
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: IC8250
Chipbreaker 3875: NF
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 3/8″
Insert Radius: 0.016″
Insert Shape & Angle: 80° Trigon
Insert Size: 331
Insert Style: WNMG
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: WNMG 331-NF
Weight: 1.5
Designation: WNMG 331-NF IC8250

Key Specifications

Brand	Iscar
Model	331-NF
Grade	IC8250
Coating	TiN
Workpiece Materials	Steel, Stainless Steel, Cast Iron, Aluminum
Application	Finish Machining
Geometry	Negative
Quantity	1 PCS

Grade IC8250 Performance Profile

Operators running steel, stainless steel, cast iron, aluminum with the Iscar IC8250 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 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, stainless steel, cast iron, aluminum interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of steel, stainless steel, cast iron, aluminum in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Suitable for both wet and dry machining conditions

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.

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	1.5 kg
Dimensions	15 × 18 × 4 cm

SKU: WNMG 331-NF IC8250 Category: Insert Brand: Iscar

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