NTK Cutting Tools

Home / HRSA - Grade / JX1 | JX3

Capable of ultra-high cutting speed up to 480m/min 1600 SFM

Delivers higher quality and longer tool life than whisker ceramics. Suitable for machining next‑generation aerospace materials.
Features
  • Significantly longer tool life within the cutting speed range typically used for whisker ceramics
  • Enables cutting speeds up to two times faster than whisker ceramics
Tooling application
  • Turning
  • Grooving
Grade map
TURNING
↑High






SPEED
JP2,120
JX1,JX3
533,WA1
SX7 SX3 SX9
SX5
FINISH ROUGH to SEMI-FINISH  ROUGH
FEED

High→

Turning - Rough process (no scale)
Grooving process
Chip formation comparison

Heat‑resistant alloys typically produce continuous chips, but higher cutting speeds promote effective chip breaking.

- - - Scroll the table - - -
ISOMaterialCoolantGradevc (m/min) (SFM) ap (mm) (inch) f (mm/rev) (IPR)
Heat-Resistant Super Alloy
Rough Turning (Without Scale)
WETJX1 180 – 480 600 – 1600 1.0 – 2.5 .040 – .100 0.12 – 0.27 .005 – .011
JX3 1.0 – 2.5 .040 – .100 0.12 – 0.27 .005 – .011
Heat-Resistant Super Alloy
Mid-Finish Turning
WETJX1 210 – 450 700 – 1500 1.0 – 2.0 .040 – .080 0.1 – 0.25 .004 – .010
JX3 1.0 – 2.0 .040 – .080 0.1 – 0.25 .004 – .010
Heat-Resistant Super Alloy
Grooving
WETJX1 180 – 480 600 – 1600 0.05 – 0.1 .002 – .004
JX3 0.05 – 0.1 .002 – .004
Turbine shaft (Inconel – no scale)
Material :
Inconel – no scale
Cutting speed :
240 m/min 800 SFM
Feed :
0.2 mm/rev .0079 IPR
DOC :
2.0 mm .080 inch
Coolant :
WET
JX1
10min
Competitor’s whisker ceramic
3min

JX1 combines high strength and excellent thermal conductivity to achieve longer tool life and improved performance versus whisker ceramics.
At the same cutting conditions, BIDEMICS significantly outperformed the whisker ceramic insert in tool life.

Turbine disc (Inconel – roughing)
Material :
Inconel 718
Cutting speed :
200 m/min 670 SFM
Feed :
0.15 mm/rev .0059 IPR
DOC :
2.0 mm .080 inch
Coolant :
WET
JX1
120 cc/min
Competitor’s whisker ceramic
60 cc/min

BIDEMICS offers excellent material properties that enable high‑speed machining.
JX1 operated at double the cutting speed, improving productivity while eliminating the need for additional capital investment to increase production capacity.

Turbine case (Inco 718 Plus – semi-finishing)
Material :
718Plus
Cutting speed :
240 m/min 800 SFM
Feed :
0.25 mm/rev .0098 IPR
DOC :
0.5 mm .020 inch
Coolant :
WET
JX1
3 pass
Competitor’s coated whisker
1 pass

JX1 and JX3 machine a wide range of heat‑resistant alloys. Their unique material characteristics enable reliable machining of difficult‑to‑cut materials such as high‑nickel alloys, high‑cobalt alloys, powdered metals, and other heat‑resistant alloys that are becoming increasingly common.

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For more information about this product, visit our online e-catalog, or download the catalog/product report

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