Original Kennametal CPMT3251LF KT315 Carbide Turning Insert – Diamond 80°

Name: Original Kennametal CPMT3251LF KT315 Carbide Turning Insert - Diamond 80°
Brand: Kennametal
SKU: CPMT3251LF KT315
Price: 34.01 USD
Availability: InStock
Rating: 4.8 (17 reviews)

Brand: Kennametal

$34.01

★★★★⯨ 4.8 (17 reviews)

Turning Insert: CPMT3251LF KT315, Cermet – KT315, TiN, TiCN & TiN Finish, Neutral, 9.67 mm Long, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series Screw-On

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	CPMT3251LF
Grade	KT315
Type	Carbide Insert
Shape	Diamond 80°
Category	Insert

Kennametal CPMT3251LF KT315 – Turning Carbide Insert

Turning Insert: CPMT3251LF KT315, Cermet – KT315, TiN, TiCN & TiN Finish, Neutral, 9.67 mm Long, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series Screw-On

What machinists are saying about CPMT3251LF: ISO/ANSI Turning Inserts – Rhomboid 80° – Light Finishing CPMT09T304LF. Shop Online. Find Turning Insert: CPMT3251LF KCM25, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Shop Kennametal CPMT3251LF KCM25 Carbide Turning Insert TiN/TiCN/Al2O3 Finish, 9.67mm Long, 3/8" Inscribed Circle, 1/64" Corner Radius, 80° D

Key Specifications

Brand	Kennametal
Model	CPMT3251LF
Grade	KT315
Coating	TiN/TiCN
Insert Shape	Diamond 80°
Clearance Angle	11°
IC (Inscribed Circle)	3.2mm
Thickness	5.1mm
Workpiece Materials	General Materials
Application	Finish Machining
Geometry	Chipbreaker lf
Quantity	1 PCS

Grade KT315 Characteristics

Kennametal KT315 uses TiN/TiCN coating tuned for finish machining on general materials. 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.
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.
Thermal Resistance – tin/ticn layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of general materials in production CNC lines
Useful for batch production where tool-life predictability matters
Effective in interrupted and continuous cutting passes
CNC lathe and machining center compatible

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.

Tip: Match this insert to a holder whose seat matches the ISO designation. If you’re unsure, send us the holder model and we’ll confirm compatibility before shipping.

Weight	0.1 kg
Dimensions	18 × 15 × 4 cm

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