Общий каталог Widia 2017 - страница 43

„ Negative Inserts (continued)

SR

A super roughing geometry. The SR has a strong cutting edge to support high cutting loads in roughing applications. Can produce high metal removal rates.

P

M

feed rate (mm) fn Corner Radius

Cutting Edge

UF

For fi nishing with a positive cutting edge for reduced cutting forces and superior surface quality.

Corner Radius

M

S

16,0 8,0 4,0 2,0 1,0 0,5

0,1 0,2 0,4 0,8 1,6

feed rate (mm) fn

Cutting Edge

UM

For medium-duty turning operations. Soft-cutting chipbreaker. Used in applications producing varying chip sections, such as profi le or copy turning. Good dimensional accuracy. For soft steel materials and stainless steels.

P

M

S feed rate (mm) fn Corner Radius

Cutting Edge

(continued)