135 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.D9

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. D9 0135 Lab2u

Position of Cutting Point Cutting Edge Dimensions by Corner Radius (This table shows X and Y dimensions based on 0° approach angle cutting edge inclination) i Calculation of the Nose Radius Dimensions (Unit in mm) Insert Shape Calculation R- Triangle B = -A - r “A-l Square B=( 2-1) x (A -R) 0 Ar Rhombic l= "Sin(9/2) "'I x ( -R) Figures of „A“ and „R“ to calculate Figure „B“ I.C. size (inch) „0A“ dimensions (mm) - 5/32 3,9688 - 6/32 4,7625 - 7/32 5,5562 2/8 8/32 6,3500 - (0) 7,9375 3/8 9,5250 4/8 - 12,7000 5/8 - 15,8750 6/8 - 19,0500 8/8 - 25,4000 Nose symbol Size (inch) „R“ dimension (mm) 02 (0) 0,203 04 1/64 0,397 08 2/64 0,794 12 3/64 1,191 16 4/64 1,588 24 6/64 2,389 D9 External Holders