Original Kennametal TNMG433MS KCU25 Carbide Turning Insert – Triangle | Steel & More

Name: Original Kennametal TNMG433MS KCU25 Carbide Turning Insert - Triangle | Steel &amp; More
Brand: Kennametal
SKU: TNMG433MS KCU25
Price: 33.47 USD
Availability: InStock
Rating: 4.9 (58 reviews)

Brand: Kennametal

$33.47

★★★★⯨ 4.9 (58 reviews)

Turning Insert: TNMG433MS KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 0.8661″ Long, 0.5000″ Inscribed Circle, 0.0469″ Corner Radius, 60.00 deg T – Triangle, Series KENLOC

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	TNMG433MS
Grade	KCU25
Type	Carbide Insert
Shape	Triangle
Suitable Material	Steel
Category	Insert

Kennametal TNMG433MS KCU25 – Turning Carbide Insert

Turning Insert: TNMG433MS KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 0.8661″ Long, 0.5000″ Inscribed Circle, 0.0469″ Corner Radius, 60.00 deg T – Triangle, Series KENLOC

Field reports & vendor notes: Kennametal Turning Insert: TNMG433MS KCU25, Carbide AlTiN Finish, Neutral, 0.8661" Long, 0.5000" Inscribed Circle, 0.0469" Corner Radius, 60.00 deg T – Triangle, Series KENLOC Precision and Power in Every Cut KCU25B upgrades Kennametal's existing KCU25 with a newly engineered KENGold™ PVD, multilayer coating that makes machining from one material to another

Key Specifications

Brand	Kennametal
Model	TNMG433MS
Grade	KCU25
Coating	TiN
Insert Shape	Triangle
Clearance Angle	0°
Workpiece Materials	Steel, Cast Iron, Titanium, Non-ferrous
Application	Finish Machining
Geometry	Neutral
Quantity	1 PCS

Why Grade KCU25

Kennametal’s KCU25 sits between general-purpose and high-performance offerings — strong enough for production finish machining on steel, cast iron, titanium, non-ferrous, 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.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, cast iron, titanium, non-ferrous interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of steel, cast iron, titanium, non-ferrous 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. 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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