Original Iscar IC428 Carbide Insert | Steel, Cast Iron WNMA 3-3 WNMA 3-3 IC428

Name: Original Iscar IC428 Carbide Insert | Steel, Cast Iron WNMA 3-3 WNMA 3-3 IC428
Brand: Iscar
SKU: WNMA 3-3 IC428
Rating: 4.8 (26 reviews)

Brand: Iscar

$18.70

★★★★⯨ 4.8 (26 reviews)

Buy original Iscar IC428 (WNMA 3-3 IC428) Carbide Insert for steel, cast iron machining. tin coating. From $18.7. 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 IC428 – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 5502815
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: IC428
Coating: CVD / TiC+Al2O3
Insert IC: 3/8″
Insert Radius: 0.047″
Insert Shape & Angle: 80° Trigon
Insert Size: 3(2.5)3
Insert Style: WNMA
Insert Thickness: 5/32″
Relief Angle: 0°
Insert #: WNMA 3-2
Weight: 1.5
Designation: WNMA 3-3 IC428

Industry references for Iscar IC428: Items Per Package : 10For dimensions and tolerances, see more info. Features80° Trigon Shaped Indexable Inserts.Versatile and dependable, "W" shaped inserts are one of the most popular shapes in the industry.Negative inserts can provide up to 6 cutting edges. Simliar to a "C" shaped insert, without the 100° cutting edge.Available in multiple chipbreakers, gr

Key Specifications

Brand	Iscar
Model	IC428
Coating	tin
Workpiece Materials	Steel, Cast Iron
Application	General Machining
Geometry	Negative
Quantity	1 PCS

Features & Benefits

100% Genuine Iscar – 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, cast iron interruptions.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of steel, cast iron in production CNC lines
Holds dimensional tolerance over multiple indexings (insert)
Designed for shop conditions typical of Iscar tooling users worldwide
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.

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: WNMA 3-3 IC428 Category: Insert Brand: Iscar

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