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NTK PVD Carbide – Precision Machine Parts – ST4

NTK PVD Carbide - Precision Machine Parts - ST4

ST4-AM3 has stable machining dimensions due to wear suppression.
It has twice the tool life compared to the current product.

ST4 Carbide Insert
Industry Miniature
Component Precision Machine Parts
Material ISO code M - Stainless steelM - Stainless steel
Work material SUS310
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Internal turning
Product name ST4 Carbide Insert
TSR No. 5082T
Precision Machine Parts

Tool

Tungaloy - NTK Competitor
Holder C10M-SCLCR06D12-OH
Insert CCGT060204MFNAM3
Edges par insert 110 110
Grade ST4 Carbide Coated

Cutting conditions

Tungaloy - NTK Competitor
Cutting speed V/c (mm/min) 110 110
Feed f (mm/rev) 0.05 0.05
Depth of cut ap (mm) 0.25 0.25
Coolant WET WET

Result

Tool life1.6 times