Original Kennametal CNMG431RP KCU25 Carbide Turning Insert – Diamond 80° | Titanium, Non-ferrous

Name: Original Kennametal CNMG431RP KCU25 Carbide Turning Insert - Diamond 80° | Titanium, Non-ferrous
Brand: Kennametal
SKU: CNMG431RP KCU25
Price: 28.55 USD
Availability: InStock
Rating: 4.6 (66 reviews)

Brand: Kennametal

$28.55

★★★★⯨ 4.6 (66 reviews)

Turning Insert: CNMG431RP KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 0.5077″ Long, 0.5000″ Inscribed Circle, 0.0156″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series KENLOC

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	CNMG431RP
Grade	KCU25
Type	Carbide Insert
Shape	Diamond 80°
Suitable Material	Titanium
Category	Insert

Kennametal CNMG431RP KCU25 – Turning Carbide Insert

Turning Insert: CNMG431RP KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 0.5077″ Long, 0.5000″ Inscribed Circle, 0.0156″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series KENLOC

Industry references for Kennametal CNMG431RP: Find Turning Insert: CNMG431RP KCU25B, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years CNMG431RP KCU25 KEN 4050453 Retail Price: $27.11 Price: $16.41 Manufacturer Kennametal Link to Mfr eCatalog – + (min 5) Add to cart Check Stock Add to wishlist Email a friend Precision and Power in Every Cut KCU25B upgrades Kennametal&#

Key Specifications

Brand	Kennametal
Model	CNMG431RP
Grade	KCU25
Coating	tin
Insert Shape	Diamond 80°
Clearance Angle	0°
Workpiece Materials	Titanium, Non-ferrous
Application	Rough Machining
Geometry	Chipbreaker rp
Quantity	1 PCS

Grade KCU25 Characteristics

Kennametal KCU25 uses tin coating tuned for rough machining on titanium, non-ferrous. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Kennametal – Original product with full quality guarantee, traceable batch.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on titanium, non-ferrous interruptions.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Rough Machining of titanium, non-ferrous in production CNC lines
Designed for shop conditions typical of Kennametal tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)
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 Kennametal 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	0.1 kg
Dimensions	18 × 15 × 4 cm

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Original Kennametal CNMG431RP KCU25 Carbide Turning Insert – Diamond 80° | Titanium, Non-ferrous

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