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TinyMiniTurn Indexable type – Electric part – 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 by supplying high coolant volume and better chip control in copper alloy. In addition, tool life was increased 2.7 times with 3 times productivity increase.

TinyMini-Turn
Industry Miniature
Component Electronic components
Material ISO code N - Non-ferrous metalN - Non-ferrous metal
Work material Copper alloy
Machine(spindle type) Swiss Lathe
Tool family Turning
Tool category Internal turning
Product name TinyMini-Turn
TSR No. 1666T
Electronic components

Tool

Tungaloy Competitor
Holder E07060-SEXPR04-5
Sleeve JBBS20-7-L100C-4N
Insert EPGT040102F-JS Solid boring bar
Grade SH725 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 168 54
Feed f (mm/rev) 0.1 0.1
Depth of cut ap (mm) 0.6 0.6
Coolant Internal coolant External coolant

Result

Productivity3 times

Tool life2.7 times