Original Kennametal CNMG433RP KCU25 Carbide Turning Insert – Diamond 80° | Steel

Name: Original Kennametal CNMG433RP KCU25 Carbide Turning Insert - Diamond 80° | Steel
Brand: Kennametal
SKU: CNMG433RP KCU25
Price: 30.98 USD
Availability: InStock
Rating: 5 (49 reviews)

Brand: Kennametal

$30.98

★★★★★ 5 (49 reviews)

Turning Insert: CNMG433RP KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 0.5077″ Long, 0.5000″ Inscribed Circle, 0.0469″ 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)	CNMG433RP
Grade	KCU25
Type	Carbide Insert
Shape	Diamond 80°
Suitable Material	Steel
Category	Insert

Kennametal CNMG433RP KCU25 – Turning Carbide Insert

Turning Insert: CNMG433RP KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 0.5077″ Long, 0.5000″ Inscribed Circle, 0.0469″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series KENLOC

What machinists are saying about CNMG433RP: Find Turning Insert: CNMG433RP KCU25B, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Find Turning Insert: CNMG433RP, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Precision and Power in Every Cut KCU25B upgrades Kennametal's existing KCU25 with a newly engi

Key Specifications

Brand	Kennametal
Model	CNMG433RP
Grade	KCU25
Coating	tin
Insert Shape	Diamond 80°
Clearance Angle	0°
Workpiece Materials	Steel
Application	Rough Machining
Geometry	Chipbreaker rp
Quantity	1 PCS

Why Grade KCU25

Kennametal’s KCU25 sits between general-purpose and high-performance offerings — strong enough for production rough machining on steel, conservative enough to forgive the occasional spike in feed rate. tin layer keeps cutting temperatures workable.

Features & Benefits

100% Genuine Kennametal – Original product with full quality guarantee, traceable batch.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Rough Machining of steel in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Effective in interrupted and continuous cutting passes

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.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

Weight	0.1 kg
Dimensions	18 × 15 × 4 cm

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