Original Iscar 646-R3P-IQ IC8250 Carbide Insert | Steel & More COMG COMG 646-R3P-IQ IC8250

Name: Original Iscar 646-R3P-IQ IC8250 Carbide Insert | Steel &amp; More COMG COMG 646-R3P-IQ IC8250
Brand: Iscar
SKU: COMG 646-R3P-IQ IC8250
Rating: 4.6 (51 reviews)

Brand: Iscar

$55.10

★★★★⯨ 4.6 (51 reviews)

Buy original Iscar 646-R3P-IQ (COMG 646-R3P-IQ IC8250) IC8250 Carbide Insert for steel, stainless steel, cast iron machining. TIN coating. From $55.1. Free s…

500 in stock

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Iscar 646-R3P-IQ IC8250 – Carbide Insert

Specifications:
Subcategory: Indexable Inserts & Blades
Leaf Category: Turning & Boring Carbide Inserts
Brand: ISCAR
Model #: 5567089
Tool Material: Carbide
Unit of Measure: Each
Inventory Status: Order as needed
Catalog Page: 9923
Grade: IC8250
Chipbreaker 3875: R3P-IQ
Coating: CVD / TiCN+Al2O3+TiN
Insert IC: 3/4″
Insert Radius: 0.094″
Insert Shape & Angle: 80° Diamond
Insert Size: 646
Insert Style: COMG
Insert Thickness: 1/4″
Relief Angle: Special
Insert #: COMG 646-R3P-IQ
Weight: 5.9
Designation: COMG 646-R3P-IQ IC8250

Industry references for Iscar 646-R3P-IQ: Find Turning Insert: COMG646R3PIQ IC8250, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years YOU ARE PURCHASING THE PICTURED 10 INSERTS SOLD BY M & J TOOLING LLC DAYTON, OHIO PRODUCT SPECIFICATIONS: CONDITION: NEW MATERIAL CARBIDE COATING TiCN & Al2O3 SIZE / LABELING : COMG 646-R3P-IQ GRADE IC8150 MANUFACTURER / BRAN

Key Specifications

Brand	Iscar
Model	646-R3P-IQ
Grade	IC8250
Coating	TIN
Workpiece Materials	Steel, Stainless Steel, Cast Iron
Application	Medium Turning
Geometry	Negative
Quantity	1 PCS

Grade IC8250 Characteristics

Iscar IC8250 uses TIN coating tuned for medium turning on steel, stainless steel, cast iron. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

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.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
TIN Coating – Superior wear resistance and extended tool life under continuous load.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

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

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Mid-tier pricing reflects Iscar’s production-grade tolerances rather than economy substrate.

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	5.9 kg
Dimensions	15 × 18 × 4 cm

SKU: COMG 646-R3P-IQ IC8250 Category: Insert Brand: Iscar

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