Original Kyocera CNGG120408L TN620 Carbide Turning Insert - Diamond 80° | Steel

Original Kyocera CNGG120404L TN620 Carbide Insert – Diamond 80° | Steel CNGG431

Name: Original Kyocera CNGG120404L TN620 Carbide Insert - Diamond 80° | Steel
Brand: Kyocera
SKU: CNGG120404L TN620
Price: 73.71 USD
Availability: PreOrder
Rating: 4.8 (29 reviews)

Brand: Kyocera

$73.71

★★★★⯨ 4.8 (29 reviews)

Buy original Kyocera CNGG120404L (CNGG120404L TN620) TN620 Carbide Insert for steel machining. Cermet coating. From $73.71. Free shipping. Genuine Kyocera pr…

70 in stock

ⓘ Prices move with raw-material (tungsten / steel) market rates. Please confirm the current price with us before placing your order — thank you.

Confirm price / bulk pricing on WhatsApp

🚚Free worldwide shipping on all orders
⏱️Delivery in 15–30 days · express (DHL/FedEx) on request
🛃Free customs clearance handling & correct HS/NCM documents
💬Customer service replies within 24 hours, 7 days a week
✅100% genuine OEM — certificates available on request
🔒Guaranteed safe & secure checkout · 30-day money-back guarantee
📷Need test samples or real photos of this exact item? Just ask our team.

We accept

Verified on global marketplaces

Ozon★4.91,679 reviews · 5,188 ordersVerified store ↗AliExpress★4.898.9% positive · 4-year storeVerified store ↗Amazon US★5.0Verified store ↗

Specifications
Brand	Kyocera
Part No. (MPN)	CNGG120404L
Grade	TN620
Type	Carbide Insert
Shape	Diamond 80°
Suitable Material	Steel
Category	Insert

Kyocera CNGG120404L TN620 – Carbide Insert

Engineered by Kyocera, the CNGG120404L TN620 carbide insert delivers consistent finishing performance on steel. Its cermet coating extends tool life under heavy production cycles while maintaining edge integrity.

This Diamond 80° profile suits applications where chip control and tool rigidity both matter — the cross-section keeps the cutting edge supported even under intermittent loads.

Key Specifications

Brand	Kyocera
Model	CNGG120404L
Grade	TN620
Coating	Cermet
Insert Shape	Diamond 80°
Clearance Angle	0°
IC (Inscribed Circle)	12mm
Thickness	0.4mm
Nose Radius	0.4mm
Workpiece Materials	Steel
Application	Finishing
Quantity	1 PCS

Why Grade TN620

Kyocera’s TN620 sits between general-purpose and high-performance offerings — strong enough for production finishing on steel, conservative enough to forgive the occasional spike in feed rate. Cermet layer keeps cutting temperatures workable.

Features & Benefits

100% Genuine Kyocera – Original product with full quality guarantee, traceable batch.
Thermal Resistance – cermet layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel 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

Finishing of steel in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
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 Kyocera’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

What Buyers Say

★★★★★

100% recomendados los insertos, y el paquete está llegando muy rapido

Lizeth Villasana Rosales, Mexico via aliexpress

★★★★★

Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.

YUrij S., Russia via Ozon

★★★★★

По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.

Vladimir G., Russia via Ozon

★★★★★

A good product and the seller offered a nice discount

Michael, American via Amazon

★★★★★

the product is like show in the picture

Jose, American via Amazon

★★★★★

дошло быстрее чем заявлено. все супер

Mariya R., Russia via Ozon

SKU: CNGG120404L TN620 Category: Insert Tag: Kyocera Brand: Kyocera

Related products

Original Korloy SGL081025-R00 PC5300 Carbide Insert – Square | Steel & More
$444.96

Buy original Korloy SGL081025-R00 (SGL081025-R00 PC5300) PC5300 Carbide Insert for steel, stainless steel, cast iron, heat-resistant machining. Pvd coating. …

Add to cart
Original HOOGUU LNMX0303R-CM Carbide Milling Insert – Rectangle CP2630TN LNMX0303R-CM CP2630TN
Price on request

Milling Insert: LNMX0303R-CM CP2630TN, Carbide – CP2630TN (PVD, PVD Coated), Coating grade ★★, for Steel, Cast iron, Ap 0.2-0.7mm, fz 0.3-1.2mm/z, working condition: very poor, Series LNM(H)X0303 / LNHX0303FR (R=1.5mm); Programming corner radius R=1.5mm; 6.00×11.87×3.20, Hole dia. phi2.80

Request a Quote
Han Hui 11NR19W Steel
$20.72

This 11NR19W HMC is a professional-grade carbide insert designed for carbon and alloy steel turning. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: 11NR19W HMC.

Add to cart
Original Sumitomo CNMG432ENG AC830P Carbide Turning Insert – Diamond 80° | Steel CNMG120408
$15.78

The Sumitomo CNMG432ENG AC830P is a professional-grade carbide insert designed for carbon and alloy steel turning. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: CNMG432ENG AC830P.

Add to cart

扫码添加微信

Scan to add WeChat

Cart

Your Cart is Empty

Back To Shop

Continue Shopping

Payment Details

Sub Total $0.00

Apply

View Coupons


                                    hooguu10

10% reorder discount — WhatsApp package-insert card (HOOGUU10)

View cart Checkout - $0.00

Cart

Original Kyocera CNGG120404L TN620 Carbide Insert – Diamond 80° | Steel CNGG431

What Buyers Say

Cart

Sumitomo SMDT1900MSL ACT100 Drill Head – Ø19 mm | Steel & Stainless Steel

Sumitomo SMDT2500MSL ACT100 Drill Head – Ø25 mm | Steel & Stainless Steel

Sumitomo SMDH300-5DF. Drill Body – 30 mm

Sumitomo SMDT1930MSL ACT100 Drill Head – Ø19.3 mm | Steel & Stainless Steel

Sumitomo SMDH260-5DF. Drill Body – 26 mm