Original Kennametal ER0812M08U00GUN KCU25 Carbide Grooving/Parting Insert – Diamond 75° | Steel

Name: Original Kennametal ER0812M08U00GUN KCU25 Carbide Grooving/Parting Insert - Diamond 75° | Steel
Brand: Kennametal
SKU: ER0812M08U00GUN KCU25
Price: 36.08 USD
Availability: InStock
Rating: 4.9 (13 reviews)

Brand: Kennametal

$36.08

★★★★⯨ 4.9 (13 reviews)

Grooving Insert: ER0812M08U00GUN KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 8.130 mm Cutting Width, 4.70 mm Max Depth, Series Beyond Evolution

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	ER0812M08U00GUN
Grade	KCU25
Shape	Diamond 75°
Suitable Material	Steel
Category	Grooving & Parting Inserts

Kennametal ER0812M08U00GUN KCU25 – Grooving/Parting Carbide Insert

Grooving Insert: ER0812M08U00GUN KCU25, Carbide – KCU25, AlTiN Finish, Neutral, 8.130 mm Cutting Width, 4.70 mm Max Depth, Series Beyond Evolution

What machinists are saying about ER0812M08U00GUN: Grooving, and Cut-Off • Carbide insert SAP Material Number 5534297 ISO Catalog Number ER0812M08U00GUN ANSI Catalog Number ER0812M08U00GUN Grade KCU25 Insert Size 8 [W] Cutting Width 8.125 mm [W] Cutting Width .32 in Cuttg Width (+/-) Tolerance 0.075 mm Cuttg Width (+/-) Tolerance .003 in [RC] Corner Radius Center 4.06 mm [RC] Corner Radius … Products / Grooving, and Cut-Off •

Key Specifications

Brand	Kennametal
Model	ER0812M08U00GUN
Grade	KCU25
Coating	tin
Insert Shape	Diamond 75°
IC (Inscribed Circle)	8mm
Thickness	1.2mm
Workpiece Materials	Steel
Application	General Turning
Geometry	Neutral
Quantity	1 PCS

Grade KCU25 Characteristics

Kennametal KCU25 uses tin coating tuned for general turning on steel. 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.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Turning of steel in production CNC lines
Useful for batch production where tool-life predictability matters
Suitable for both wet and dry machining conditions
Effective in interrupted and continuous cutting passes

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	15 × 18 × 4 cm

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Original Kennametal ER0812M08U00GUN KCU25 Carbide Grooving/Parting Insert – Diamond 75° | Steel

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