NTK JRF Cutter – Blade – SX3

NTK JRF Cutter - Blade - SX3

Using the JRF cutter together with a negative insert, which offers higher cutting edge strength, enabled more stable machining.
As a result, machining efficiency improved by 4.9 times compared with the current tool.
Furthermore, combining the tool with the negative insert helped reduce tool costs and made a major contribution to improving overall productivity.

JRF Cutter
Industry Power Generation
Component Blade
Material ISO code S - Super-alloys and titaniumS - Super-alloys and titanium
Work material GTD741
Machine(spindle type) Horizontal Machining Center
Tool family Milling
Tool category Face milling
Product name JRF Cutter
TSR No. 5509M
Blade

Tool

Tungaloy - NTK Competitor
Body JRFMH020E200R03 Milling Cutter
Number of teeth 3 4
Insert RNGF060300E-HNF 4 Corner Insert
Grade SX3 Carbide

Cutting conditions

Tungaloy - NTK Competitor
Cutting speed V/c (m/min) 600 20
Feed per tooth f/z (mm/t) 0.05 0.29
Feed speed Vf (mm/min) 1432 295
Depth of cut ap (mm) 0.4 0.5
Coolant DRY WET

Result

Productivity4.9 times