Original Kennametal TPMT2151LF KCU25 Carbide Turning Insert – Triangle | Steel KCU25B TPMT2151LF KCU25B

Name: Original Kennametal TPMT2151LF KCU25 Carbide Turning Insert - Triangle | Steel KCU25B TPMT2151LF KCU25B
Brand: Kennametal
SKU: TPMT2151LF KCU25B
Price: 24.97 USD
Availability: InStock
Rating: 4.6 (14 reviews)

Brand: Kennametal

$24.97

★★★★⯨ 4.6 (14 reviews)

Turning Insert: TPMT2151LF KCU25B, Carbide – KCU25B, TiSiN, AlTiSiN & AlTiN Finish, Neutral, 60.00 deg T – Triangle, Series TPMT-LF

Specifications
Brand	Kennametal
Part No. (MPN)	TPMT2151LF
Grade	KCU25B
Type	Carbide Insert
Shape	Triangle
Suitable Material	Steel
Category	Insert

500 in stock

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Kennametal TPMT2151LF KCU25 – Turning Carbide Insert

Turning Insert: TPMT2151LF KCU25B, Carbide – KCU25B, TiSiN, AlTiSiN & AlTiN Finish, Neutral, 60.00 deg T – Triangle, Series TPMT-LF

Field reports & vendor notes: Kennametal Turning Insert: TPMT2151LF KCU25B, Carbide TiSiN, AlTiSiN & AlTiN Finish, Neutral, 60.00 deg T – Triangle, Series TPMT-LF Kennametal's KCU25B Universal Turning Grade with KENGold PVD coating makes machining multi-material projects easy & delivers consistency in cutting. Learn more. Shop Kennametal TPMT2151LF KCM15 Carbide Turning Insert TiCN/Al2O3 Finish

Key Specifications

Brand	Kennametal
Model	TPMT2151LF
Grade	KCU25
Coating	TiN
Insert Shape	Triangle
Clearance Angle	11°
IC (Inscribed Circle)	21mm
Thickness	5.1mm
Workpiece Materials	Steel
Application	General Turning
Geometry	Neutral
Quantity	1 PCS

Why Grade KCU25

Kennametal’s KCU25 sits between general-purpose and high-performance offerings — strong enough for production general turning 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.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Turning of steel 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.