Sumitomo CNMG432ENG AC830P Carbide Turning Insert (10 Pack)

High-performance CNMG432ENG carbide insert with AC830P grade.

Designed for reliable performance in steel turning applications, the CNMG432ENG with Sumitomo's AC830P grade provides outstanding wear resistance, edge toughness, and stable chip control. The ENG chipbreaker is optimized for medium cutting conditions, making it an excellent choice for both general machining and production environments. AC830P is a CVD-coated grade engineered for long tool life and dependable performance in a wide range of steel machining operations.

- Genuine Sumitomo Electric Product
- In Stock – Ships from USA
- Pack of 10 Inserts
- Dispatch within 1 business day after payment verification. Orders placed on weekends or U.S. federal holidays are processed the next business day. Estimated U.S. delivery: 1–3 business days after dispatch; not guaranteed.

Specifications

• Manufacturer: Sumitomo Electric
• Insert Style: CNMG432ENG
• Grade: AC830P
• Chipbreaker: ENG
• Application: Medium Cutting
• Workpiece Material: Steel (P)
• Coating: CVD-Coated Carbide
• Insert Shape: 80° Diamond
• Corner Radius: 1/32" (0.8 mm)
• Cutting Direction: Neutral
• Quantity: 10 Inserts per Pack

Recommended For

• General steel turning
• Medium roughing to medium finishing
• CNC lathes and turning centers
• Continuous and lightly interrupted cuts
• Production machining requiring predictable tool life

Why Choose AC830P?

• Excellent flank wear resistance
• Stable edge performance at higher cutting speeds
• Consistent tool life across varying cutting conditions
• Reliable performance for carbon steel and alloy steel applications