NTK Cutting Tools’ TFX front turning carbide inserts, designed for Swiss-type CNC applications, machines large depths of cut ranging to 0.197" (5 mm) in a single pass. The inserts incorporate a chip-breaker with a sharp cutting edge to optimize chip control and surface finishes. The inserts are available in DM4 (for titanium, cobalt chrome, heat resistant alloys and stainless steels) and ST4 (for stainless steels like 304 and 17-4PH).
TFX front turning carbide inserts (wiper style available) with up to 0.197" depth of cut in a single pass, incorporate a special chip-breaker with sharp cutting edge for chip control and surface finishes.
Pairing the inserts with a coolant-through holder can improve chip evacuation, surface finish, part tolerance and tool life, says the company. The company’s corresponding TFT series holders have rigid side screw clamping to ensure stable turning by preventing movement of the insert from Z directional cutting forces.
TFT series holders have rigid side screw clamping for stable turning, preventing insert movement from Z-directional cutting forces. Pair the TFX inserts with a coolant-through holder (TFT...-OH2) to improve chip evacuation, surface finish, part tolerance, and tool life. The -OH2 style holders are compatible with new coolant-through gangs (Citizen L20 & D25 CNC machines).
TFX inserts are available in DM4, for titanium, cobalt chrome, heat resistant alloys, stainless steels, and now in ST4, a super- tough PVD-coated carbide grade. The CrAlN coating provides high hardness and resists oxidation, solving issues related to machining materials such as 304SS, 17-4PH, and Nitinol.
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