TungCut – Stearing Sleeve – AH7025


Improved tool life for Parting of Steering Sleeve
- While the competitor’s tool life is unstable because of breakage, AH7025 delivers stable tool life which is also longer than the competitor.

Industry Automotive
Component Stearing Sleeve
Material ISO code P - SteelP - Steel
Work material C35
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Parting off
Product name TungCut
TSR No. 515T
Stearing Sleeve


Tungaloy Competitor
Holder CAER-3T16 CHSR2525 20x20 shank
Insert DTX3-030 3 corner insert
Edges par insert 4 3
Cutting width 3 3
Grade AH7025 PVD

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 1000 500

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 180 180
Feed f (mm/rev) 0.17 0.17
Depth of cut ap (mm) Φ29.5-Φ25.3 Φ29.5-Φ25.3
Coolant Wet Wet


Tool life2 times