NTK PVD Carbide TBP/TBPA-BM – Precision Machine Parts – ST4

NTK PVD Carbide TBP/TBPA-BM - Precision Machine Parts - ST4

Compared with a competitor’s tool, burr formation was suppressed and chip control was improved.
In addition, scratches on the end face were eliminated.
As a result, tool life was doubled compared with the competitor’s tool.

NTK PVD Carbide TBP/TBPA-BM
Industry Miniature
Component Precision Machine Parts
Material ISO code M - Stainless steelM - Stainless steel
Work material SUS304
Machine(spindle type) Swiss Lathe
Tool family Turning
Tool category External turning
Product name NTK PVD Carbide TBP/TBPA-BM
TSR No. 5550T
Precision Machine Parts

Tool

Tungaloy - NTK Competitor
Holder TBPR16
Insert TBP72FR20M-BM Back Turning insert
Grade ST4 Coated PVD

Tool life

Tungaloy - NTK Competitor
Tool life (pcs/edge) 800 400

Cutting conditions

Tungaloy - NTK Competitor
Cutting speed V/c (m/min) 86 86
Feed f (mm/rev) 0.05 0.05
Depth of cut ap (mm) 1 1
Number of pass 1 1
Coolant WET WET

Result

Tool life2 times