TungCut – Bolt – AH725


High productivity- TungCut’s width is 1.4 mm while the competitor’s is 1.5 mm. Hence, the width of parting-off is reduced, resulting in less waste of workpiece material.Long tool life- Due to AH725 with good balance between wear and fracture resistance, TungCut extends tool life by 1.6 times even in the higher cutting speed than the competitor’s.

Industry Miniature
Component Bolt
Material ISO code M - Stainless steelM - Stainless steel
Work material S66286 / Z6NCTV25-20
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Parting off
Product name TungCut
TSR No. 396T


Tungaloy Competitor
Holder CTEL1212-1.4T12 12x12 shank
Insert DGS1.4-016 2 corner insert
Edges par insert 2 2
Cutting width 1.4 1.5
Grade AH725 PVD

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 800 600

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 110 90
Feed f (mm/rev) 0.03 0.03
Depth (mm) 6 6
Coolant External External


Tool life1.6 times