Original Kennametal A4G0405M4SU04GUP KCU25 Carbide Grooving/Parting Insert – Parallelogram 85° | Steel & More

Name: Original Kennametal A4G0405M4SU04GUP KCU25 Carbide Grooving/Parting Insert - Parallelogram 85° | Steel &amp; More
Brand: Kennametal
SKU: A4G0405M4SU04GUP KCU25
Price: 52.79 USD
Availability: InStock
Rating: 4.6 (62 reviews)

Brand: Kennametal

$52.79

★★★★⯨ 4.6 (62 reviews)

Grooving Insert: A4G0405M4SU04GUP KCU25, Carbide – KCU25, Neutral, 4.050 mm Cutting Width, 3.40 mm Max Depth, Series A4

500 in stock

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Specifications
Brand	Kennametal
Part No. (MPN)	A4G0405M4SU04GUP
Grade	KCU25
Shape	Parallelogram 85°
Suitable Material	Steel
Category	Grooving & Parting Inserts

Kennametal A4G0405M4SU04GUP KCU25 – Grooving/Parting Carbide Insert

Grooving Insert: A4G0405M4SU04GUP KCU25, Carbide – KCU25, Neutral, 4.050 mm Cutting Width, 3.40 mm Max Depth, Series A4

Field reports & vendor notes: A4™ Groove and Turn Inserts • Small Diameter Face Grooving MetricInch SAP Material Number 3871110 ISO Catalog Number A4G0405M4SU04GUP ANSI Catalog Number A4G0405M4SU04GUP Grade KCU25 Insert Size 4S [W] Cutting Width 4.05 mm [W] Cutting Width .159 in [RR] Corner Radius 0.4 mm [RR] Corner Radius .016 in [LI] Insert Length 20.15 mm [LI] Insert Length .793 in [T] Cuttg Depth 3.4 mm

Key Specifications

Brand	Kennametal
Model	A4G0405M4SU04GUP
Grade	KCU25
Coating	tin
Insert Shape	Parallelogram 85°
IC (Inscribed Circle)	4mm
Thickness	0.5mm
Workpiece Materials	Steel, Stainless Steel, Cast Iron, Titanium
Application	Interrupted Cutting
Geometry	Chipbreaker gup
Quantity	1 PCS

Why Grade KCU25

Kennametal’s KCU25 sits between general-purpose and high-performance offerings — strong enough for production interrupted cutting on steel, stainless steel, cast iron, titanium, 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.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, stainless steel, cast iron, titanium interruptions.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Interrupted Cutting of steel, stainless steel, cast iron, titanium 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. 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	15 × 18 × 4 cm

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Original Kennametal A4G0405M4SU04GUP KCU25 Carbide Grooving/Parting Insert – Parallelogram 85° | Steel & More

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