10pc Kyocera CNGA120408S01525 A66N – Ceramic Turning Insert (High-Speed Machining of Cast Iron)

Kyocera CNGA120408S01525 A66N – Ceramic Turning Insert (10 pcs High-Speed Machining of Cast Iron) The Kyocera CNGA120408S01525 A66N is a negative-type ceramic turning insert designed for high-speed machining of cast...
$337.00
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$337.00
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SKU: CNGA120408S01525A66N-10
Availability: In Stock
Subtotal: $337.00
Kyocera CNGA120408S01525 A66N – Ceramic Turning Insert

10pc Kyocera CNGA120408S01525 A66N – Ceramic Turning Insert (High-Speed Machining of Cast Iron)

$0.00 $337.00

10pc Kyocera CNGA120408S01525 A66N – Ceramic Turning Insert (High-Speed Machining of Cast Iron)

$0.00 $337.00

Kyocera CNGA120408S01525 A66N – Ceramic Turning Insert (10 pcs High-Speed Machining of Cast Iron)

The Kyocera CNGA120408S01525 A66N is a negative-type ceramic turning insert designed for high-speed machining of cast iron. Made from silicon nitride (Si₃N₄) ceramic, the A66N grade offers outstanding wear resistance, superior thermal shock stability, and exceptional oxidation resistance, making it ideal for dry cutting applications. Its advanced micrograin structure enables stable cutting at elevated speeds while maintaining excellent edge integrity and consistent surface quality on both gray and ductile cast iron.

Key Features & Benefits

  • A66N Grade: Silicon nitride ceramic optimized for high-speed cast iron machining with excellent toughness and wear resistance.
  • High-Speed Capability: Stable cutting up to 1200 m/min under dry conditions, ideal for mass-production environments.
  • Thermal & Oxidation Stability: Maintains hardness and surface integrity even at high operating temperatures.
  • Superior Surface Finish: Ensures smooth cutting and reduced friction at elevated speeds.
  • Designed for Dry Machining: Eliminates coolant usage while delivering excellent chip evacuation and tool longevity.

Technical Specifications

  • Designation / Order Code: CNGA120408S01525 A66N
  • Insert Type: Negative, 80° Rhombic Ceramic Insert
  • Material: Silicon Nitride (Si₃N₄) Ceramic
  • Grade: A66N (High-Speed Cast Iron Machining)
  • Application: Finishing to roughing of gray and nodular cast iron
  • Inscribed Circle (IC): 12.70 mm
  • Thickness: 4.76 mm
  • Hole Diameter: 5.16 mm
  • Corner Radius (RE): 0.8 mm
  • Relief Angle: 0° (Negative Type)
  • Cutting Speed (Vc): 600 – 1200 m/min (dry)
  • Feed Rate (f): 0.10 – 0.35 mm/rev
  • Depth of Cut (ap): 0.2 – 3.0 mm
  • Pack Quantity: 10 pcs

About Kyocera A66N:
Kyocera’s A66N series represents the latest advancement in ceramic cutting technology. Utilizing a high-toughness silicon nitride formulation and advanced sintering process, it delivers exceptional performance in high-speed cast iron machining. A66N ensures stable cutting, reduced cycle time, and extended tool life under extreme heat and stress conditions.

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Shipping

Shipping within Australia is free. Please note delivery times to remote and very remote (Zone 3 and 4 postcodes) destinations around Australia will have longer delivery times due to postal processing and the distance to destination. Our handling time will remain as next day dispatch on all orders placed before 8am, ensuring you receive your item as quickly as possible.

AU Post is used for all shipping unless very large items require a courier. Tracking will be provided on all purchases.

Returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items

Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer. Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at mailto:accounts@twineagleimports.com.au.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at mailto:accounts@twineagleimports.com.au and send your item to: Twin Eagle Imports PTY LTD, 198 spinebill dr, greenbank QLD 4124, Australia.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

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