Каталог Iscar вращающийся инструмент 2017 - страница 258

Feed Limit Recommendations as a Function of

Overhang and Depth of Cut

Carbon and Alloy Steel Stainless Steel

L Overhang (mm) L Overhang (mm)

300 300

250 250 L 200 200

150 150

4 6 8 10 ap (mm)

mm/tooth 6 8 10 ap (mm)

fz=0.30-0.40 fz=0.25-0.30 fz=0.20-0.25 fz=0.15 fz=0.12-0.20 fz=0.10-0.15 fz=0.07-0.12 mm/tooth

Insert Selection Guide

Insert Designation RCMT...FW

RC...1206

Workpiece

12°

RCMT...FW-T20 RCMT...FW-F20 RCCT...MO RCCW...MO

0.15 20° 12° 20° 20° 15°

Positive rake face Positive rake face Positive rake face Positive rake face Flat top face with

(45 HRc max)

Applications

(1) Recommended for martensitic stainless steel (2) Recommended for austenitic stainless steel V Least recommended VV Second option

VVV Most recommended