7 Insert Clearance Angle

N B C

0º 5º 7º

P O D

11ºOther15º
8 Hand of Tool

R N L

9 Shank HeightR N L

H

10 Shank Width

11 Insert Size Cutting edge length

l

12 Wedge Lock W-Top wedge

b

R T l l CD EV l S W l

MW-Multi-wedge

S- for Swiss-type machines Axial Ga and Radial Gr Rake angles Toolholder Boring Bar Gr + (GAMF)

-Ga+
+(GAMP)

Ga - +

(GAMP) Gr - (GAMF)