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TinyMiniTurn – Cylinder – SH725

IMPROVED TOOL LIFE & SURFACE QUALITY

TinyMiniTurn provided superior chip control enabled by optimized 4-coolant holes of JBBS-4N sleeve, while SH725 grade provided wear- and chipping-resistance. As a result, 2 times tool life with stability was achieved thus extending tool life to +200,000 parts without sacrificing the quality.

TinyMini-Turn
Industry Miniature
Component Cylinder
Material ISO code M - Stainless steelM - Stainless steel
Work material SUS303
Machine(spindle type) Swiss Lathe
Tool family Turning
Tool category Internal turning
Product name TinyMini-Turn
TSR No. 1660T
Cylinder

Tool

Tungaloy Competitor
Sleeve JBBS16-7-L100C-4N Tool sleeve with internal coolant
Insert TBBR07190020-D050 Solid boring bar

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 76 76
Feed f (mm/rev) 0.04 0.04
Depth of cut ap (mm) 0.07 0.07
Coolant Internal supply Internal supply

Result

Tool life2 times