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Take on Superalloys with NTK’s JRF Ceramic Milling Cutter

Meet the JRF Cutter, NTK’s high-efficiency small-diameter ceramic cutter for HRSA machining. This cutter features up to three negative, double-sided inserts on a cutter body ranging from 16 mm to 32 mm. The JRF is offered as both a shank type and modular type, providing versatility across a wide range of applications.

Sponsored ContentPresented by Tungaloy-NTK America Inc.
August 24, 2026

Meet the JRF Cutter, NTK’s high-efficiency small-diameter ceramic cutter for HRSA machining. This cutter features up to three negative, double-sided inserts on a cutter body ranging from 16 mm to 32 mm. The JRF is offered as both a shank type and modular type, providing versatility across a wide range of applications. Pair the JRF Cutter with NTK’s SX3 SiAlON ceramic grade for applications from roughing to semi-finishing. SX3 offers excellent wear resistance and thermal stability, helping maintain reliable performance and consistent results.

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