TinyMiniTurn Indexable type – Valve Body Seat – SH725

IMPROVED CHIP CONTROL & TOOL LIFE

NEW 4 coolant holes TinyMiniTurn sleeve and EPGT..JS geometry insert enabled better chip control. As the result, solved the chip jamming in all 3 type of material. In addition, tool life was increased 1.5 times with 1.1 times productivity increase.

TinyMini-Turn
Industry Miniature
Component Valve body seat
Material ISO code P - SteelP - Steel
Work material SUM22L
Machine(spindle type) Swiss Lathe
Tool family Turning
Tool category Internal turning
Product name TinyMini-Turn
TSR No. 1667T
Valve body seat

Tool

Tungaloy Competitor
Holder E07060-SEXPR04-5
Sleeve JBBS20-7-L100C-4N
Insert EPGT040101F-JS Solid boring bar
Grade SH725 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 55 50
Feed f (mm/rev) 0.01 0.01
Depth of cut ap (mm) 0.05 0.05
Coolant Internal supply External supply

Result

Productivity1.1 times

Tool life1.5 times