Original Kennametal DNMG441MS KCU25 Carbide Turning Insert – Diamond 55° | Steel, Cast Iron, Non-ferrous

Name: Original Kennametal DNMG441MS KCU25 Carbide Turning Insert - Diamond 55° | Steel, Cast Iron, Non-ferrous
Brand: Kennametal
SKU: DNMG441MS KCU25
Price: 53.82 USD
Availability: InStock
Rating: 4.5 (56 reviews)

Brand: Kennametal

$53.82

★★★★⯨ 4.5 (56 reviews)

Turning Insert: DNMG441MS KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 1.2208″ Long, 0.5000″ Inscribed Circle, 0.0156″ Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series KENLOC

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	DNMG441MS
Grade	KCU25
Type	Carbide Insert
Shape	Diamond 55°
Suitable Material	Steel
Category	Insert

Kennametal DNMG441MS KCU25 – Turning Carbide Insert

Turning Insert: DNMG441MS KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 1.2208″ Long, 0.5000″ Inscribed Circle, 0.0156″ Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series KENLOC

Industry references for Kennametal DNMG441MS: Find Turning Insert: DNMG441MS KCU25, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Find Turning Insert: DNMG441MS KCU25B, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years DNMG441MS KCU25 KEN 4050486 Retail Price: $47.10 Price: $28.51 Manufacturer Kennametal Link t

Key Specifications

Brand	Kennametal
Model	DNMG441MS
Grade	KCU25
Coating	tin
Insert Shape	Diamond 55°
Clearance Angle	0°
Workpiece Materials	Steel, Cast Iron, Non-ferrous
Application	General Turning
Geometry	Negative
Quantity	1 PCS

Grade KCU25 Performance Profile

Operators running steel, cast iron, non-ferrous with the Kennametal KCU25 typically report stable wear progression rather than catastrophic edge loss. The tin system is the reason: it slows abrasion at the rake face while keeping the substrate from softening at the cutting zone.

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 steel, cast iron, non-ferrous 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 Turning of steel, cast iron, non-ferrous in production CNC lines
CNC lathe and machining center compatible
Effective in interrupted and continuous cutting passes
Suitable for both wet and dry machining conditions

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Mid-tier pricing reflects Kennametal’s production-grade tolerances rather than economy substrate.

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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Original Kennametal DNMG441MS KCU25 Carbide Turning Insert – Diamond 55° | Steel, Cast Iron, Non-ferrous

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