Original Iscar 331-12 Carbide Insert | Steel & More TNMS IC20 TNMS 331-12 IC20

Name: Original Iscar 331-12 Carbide Insert | Steel &amp; More TNMS IC20 TNMS 331-12 IC20
Brand: Iscar
SKU: TNMS 331-12 IC20
Rating: 4.8 (18 reviews)

Brand: Iscar

$12.40

★★★★⯨ 4.8 (18 reviews)

Buy original Iscar 331-12 (TNMS 331-12 IC20) Carbide Insert for steel, stainless steel, heat-resistant machining. Uncoated coating. From $12.4. Free shipping…

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 331-12 – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 5501819
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Stock
Catalog Page: 9923
Grade: IC20
Chipbreaker 3875: 12
Coating: Polished
Insert IC: 3/8″
Insert Radius: 0.016″
Insert Shape & Angle: 60° Triangle
Insert Size: 331
Insert Style: TNMS
Insert Thickness: 3/16″
Relief Angle: 0°
Insert #: TNMS 331-12
Weight: 1.7
Designation: TNMS 331-12 IC20

Field reports & vendor notes: Travers Item #: 19-169-590 – ISCAR – TNMS 331-12 IC20, 60° Triangle, Indexable Carbide Turning / Boring Insert ‎ VNMS 331-12 IC20 Item # ISC5502463 Brand: Iscar Mfr#: 5502463 UNSPSC: 23242105 List Price: $25.60 each (Including VAT) Iscar Turning Insert: TNMS 331-12 IC-2, Carbide Bright/No Finish, 16.50 mm Long, 60.00 deg T – Triangle, Series Isoturn

Key Specifications

Brand	Iscar
Model	331-12
Coating	Uncoated
Workpiece Materials	Steel, Stainless Steel, Heat-resistant
Application	Interrupted Cutting
Quantity	1 PCS

Features & Benefits

100% Genuine Iscar – Original product with full quality guarantee, traceable batch.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Interrupted Cutting of steel, stainless steel, heat-resistant 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	1.7 kg
Dimensions	15 × 18 × 4 cm

SKU: TNMS 331-12 IC20 Category: Insert Brand: Iscar

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