Original Kyocera GMM6020-300R Carbide Grooving/Parting Insert TN90 GMM6020-300R TN90

Original Kyocera GMM4020-200R Carbide Grooving/Parting Insert | Steel TN90 GMM4020-200R TN90

Name: Original Kyocera GMM4020-200R Carbide Grooving/Parting Insert | Steel TN90 GMM4020-200R TN90
Brand: Kyocera
SKU: GMM4020-200R TN90
Price: 139.65 USD
Availability: PreOrder

Brand: Kyocera

$139.65

Buy original Kyocera GMM4020-200R (GMM4020-200R TN90) Carbide Insert for steel machining. tin coating. From $139.65. Free shipping. Genuine Kyocera product.

250 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)	GMM4020-200R
Grade	TN90
Type	Carbide Insert
Suitable Material	Steel
Category	Insert

Kyocera GMM4020-200R – Grooving/Parting Carbide Insert

For general machining of steel, the Kyocera GMM4020-200R grooving/parting carbide insert brings predictable wear behavior to your tool crib. tin coating, precision-ground geometry, and Kyocera’s QC put each insert within tight dimensional spec out of the box.

Key Specifications

Brand	Kyocera
Model	GMM4020-200R
Coating	tin
IC	20mm
Workpiece Materials	Steel
Application	General Machining
Geometry	Neutral
Quantity	1 PCS

Features & Benefits

100% Genuine Kyocera – Original product with full quality guarantee, traceable batch.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel interruptions.
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 Machining of steel 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 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: GMM4020-200R TN90 Category: Insert Tag: Kyocera Brand: Kyocera

Related products

ZCC-CT ZCC.CT Steel 31303C YG8 31303C
$38.22

The ZCC-CT YG8 31303C 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: YG8 31303C.

Add to cart
Walter ADMT10T332R-F56 Parallelogram 85° WKP35S ADMT328 ADMT090332
$4.13

The Walter ADMT328 is a professional-grade carbide insert designed for general CNC turning and machining operations. 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: ADMT10T332R-F56 WKP35S.

Add to cart
Kennametal KC5010 Parallelogram 55° Steel CNMG432MS CNMG120408
$28.55

The Kennametal KC5010 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: CNMG432MS KC5010.

Add to cart
AKUMA APKT1604PDR-R1 Parallelogram 85° PM15M
$19.68

This APKT1604PDR-R1 PM15M is a professional-grade carbide insert designed for general CNC turning and machining operations. 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: APKT1604PDR-R1 PM15M.

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 GMM4020-200R Carbide Grooving/Parting Insert | Steel TN90 GMM4020-200R TN90

What Buyers Say

Cart

Sumitomo LNEX080408PNEL-G ACK300 Carbide Milling Insert – Rectangle, R0.8, G chipbreaker | Cast Iron

Sumitomo XNMU060612PNER-G ACP100 Carbide Milling Insert – R1.2, G chipbreaker | Steel

Sumitomo LNEX130612PNER-G ACU2500 Carbide Milling Insert – Rectangle, R1.2, G chipbreaker | Steel & Stainless Steel

Sumitomo ZNMT4310250-N ACZ330 Carbide Milling Insert – R2.5, N chipbreaker | Steel & Stainless Steel

Sumitomo LNEX130604PNEL-L ACP200 Carbide Milling Insert – Rectangle, R0.4, L chipbreaker | Steel & Stainless Steel