Original Iscar 432-M4PW IC8250 Carbide Insert | Steel, Stainless Steel WNMM WNMM 432-M4PW IC8250

Name: Original Iscar 432-M4PW IC8250 Carbide Insert | Steel, Stainless Steel WNMM WNMM 432-M4PW IC8250
Brand: Iscar
SKU: WNMM 432-M4PW IC8250
Rating: 4.7 (25 reviews)

Brand: Iscar

$26.60

★★★★⯨ 4.7 (25 reviews)

Buy original Iscar 432-M4PW (WNMM 432-M4PW IC8250) IC8250 Carbide Insert for steel, stainless steel machining. TiCN coating. From $26.6. Free shipping. Genui…

500 in stock

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Iscar 432-M4PW IC8250 – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 5509286
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: IC8250
Chipbreaker 3875: M4PW
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 1/2″
Insert Radius: 0.031″
Insert Shape & Angle: 80° Trigon
Insert Size: 432
Insert Style: WNMM
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: WNMM 432-M4PW
Weight: 0.02
Designation: WNMM 432-M4PW IC8250

What machinists are saying about 432-M4PW: Iscar Turning Insert: WNMM432-M4PW IC8250, Carbide TiCN, Al2O3 & TiN Finish, 0.5000" Inscribed Circle, 0.0313" Corner Radius, 80.00 deg W – Trigon 80-Deg 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

Key Specifications

Brand	Iscar
Model	432-M4PW
Grade	IC8250
Coating	TiCN
Workpiece Materials	Steel, Stainless Steel
Application	Rough Machining
Geometry	Negative
Quantity	1 PCS

Grade IC8250 Performance Profile

Operators running steel, stainless steel with the Iscar IC8250 typically report stable wear progression rather than catastrophic edge loss. The ticn 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.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Rough Machining of steel, stainless steel in production CNC lines
Useful for batch production where tool-life predictability matters
Effective in interrupted and continuous cutting passes
CNC lathe and machining center compatible

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: WNMM 432-M4PW IC8250 Category: Insert Brand: Iscar

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