Original Kennametal CNMG643UN Carbide Turning Insert – Diamond 80° KCK15B CNMG643UN KCK15B

Name: Original Kennametal CNMG643UN Carbide Turning Insert - Diamond 80° KCK15B CNMG643UN KCK15B
Brand: Kennametal
SKU: CNMG643UN KCK15B
Price: 63.68 USD
Availability: InStock
Rating: 4.6 (11 reviews)

Brand: Kennametal

$63.68

★★★★⯨ 4.6 (11 reviews)

Turning Insert: CNMG643UN KCK15B, Carbide – KCK15B, TiCN, Al2O3 & TiOCN Finish, Neutral, 19.34 mm Long, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series KENLOC

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	CNMG643UN
Grade	KCK15B
Type	Turning Insert
Shape	Diamond 80°
Category	Diamond 80° (CNMG)

Kennametal CNMG643UN – Turning Carbide Insert

Turning Insert: CNMG643UN KCK15B, Carbide – KCK15B, TiCN, Al2O3 & TiOCN Finish, Neutral, 19.34 mm Long, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series KENLOC

Industry references for Kennametal CNMG643UN: Find Turning Insert: CNMG643UN KCK15B, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Shop Kennametal CNMG643UN KCK20 Carbide Turning Insert TiCN/Al2O3 Finish, 19.34mm Long, 3/4" Inscribed Circle, 3/64" Corner Radius, 80° Diamond, Series KENLOC 3757594 – 76368745 from the experts at Penn Tool Co., blending trad

Key Specifications

Brand	Kennametal
Model	CNMG643UN
Coating	TiCN/Al2O3
Insert Shape	Diamond 80°
Clearance Angle	0°
Workpiece Materials	General Materials
Application	General Machining
Geometry	Neutral
Quantity	1 PCS

Features & Benefits

100% Genuine Kennametal – 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.
TiCN/Al2O3 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

General Machining of general materials in production CNC lines
Pairs well with through-coolant setups for chip evacuation
Designed for shop conditions typical of Kennametal 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 Kennametal’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	0.1 kg
Dimensions	18 × 15 × 4 cm

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Original Kennametal CNMG643UN Carbide Turning Insert – Diamond 80° KCK15B CNMG643UN KCK15B

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