Original Kennametal CPMT3251UF Carbide Turning Insert – Diamond 80° KCP25B CPMT3251UF KCP25B

Name: Original Kennametal CPMT3251UF Carbide Turning Insert - Diamond 80° KCP25B CPMT3251UF KCP25B
Brand: Kennametal
SKU: CPMT3251UF KCP25B
Price: 36.21 USD
Availability: InStock
Rating: 5 (18 reviews)

Brand: Kennametal

$36.21

★★★★★ 5 (18 reviews)

Turning Insert: CPMT3251UF KCP25B, Carbide – KCP25B, TiCN, Al2O3 & TiOCN Finish, Neutral, 0.3808″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	CPMT3251UF
Grade	KCP25B
Type	Carbide Insert
Shape	Diamond 80°
Category	Insert

Kennametal CPMT3251UF – Turning Carbide Insert

Industry references for Kennametal CPMT3251UF: CPMT3251UF Grade KCP25B [D] Insert IC Size 9.5250 mm [D] Insert IC Size .3750 in [L10] Insert Cutting Edge Length 9.6720 mm [L10] Insert Cutting Edge Length .3808 in [S] Insert Thickness 3.9700 mm [S] Insert Thickness .1563 in [Rε] Corner Radius 0.4000 mm [Rε] Corner Radius .0156 in [D1] Insert Hole Size 4.4000 mm [D1] Insert Hole Size .1732 … Find Turning Insert: CPMT3251UF

Key Specifications

Brand	Kennametal
Model	CPMT3251UF
Coating	tin
Insert Shape	Diamond 80°
Clearance Angle	11°
IC (Inscribed Circle)	3.2mm
Thickness	5.1mm
Workpiece Materials	General Materials
Application	General Machining
Geometry	Wiper
Quantity	1 PCS

Features & Benefits

100% Genuine Kennametal – Original product with full quality guarantee, traceable batch.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Edge Stability – Substrate chemistry tuned to limit micro-chipping on general materials interruptions.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of general materials 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 CPMT3251UF Carbide Turning Insert – Diamond 80° KCP25B CPMT3251UF KCP25B

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