Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 6

SELECTION USER GUIDE GUIDE DRILLS - BTA SYSTEM Indexable Trepanning Heads Applications STS (Single Tube System) DSTR SOLID CARBIDE EC IC Drill head DEEP DRILLING Drill diameter (mm) ø100 - 328 ø100 - 305.99 Thread type External 4-start thread 3 - Internal single-start thread - 3 Hole tolerance IT10 IT10 Surface finish Ra (μm) 2 2 Deep hole drilling machines 3 3 Machine Lathes - - Machining centers M/C - - P Steel ••• ••• ••• ••• Workpiece material M Stainless K Cast iron ••• ••• N Non-ferrous ••• ••• S Superalloys •• •• H Hard materials (≥40HRC) •• •• Insert type TPMX TPMX Page 255 258 •••(Excellent) •(Standard) 190 ISCAR