Каталог Sumitomo токарные резцы (державки) для наружного точения - страница 2

External Holder Series

■ Overview As a pioneer of indexable insert tools, and after being the first in Japan to sell indexable insert holders (clamp-on type Type 2 SEC Holders in 1959, and cam-lock type Type 3 SEC Holders on the following year), our company has accumulated constantly, developing improvements over a long history of 50 years, and delivered many various SEC tools . Currently, we offer a variety of series which are available C according to the applications as shown in the below illustrations. SEC： Abbreviation for Steady & Easy Clamp, and the appelation used for our company indexable insert tools ■ Tooling List

C 55 Diamond Type D Triangular Type T

Structure Type

C

D

R

S

T

V

W

DCLN DDJN DDHN DDNN DTGN DTFN MTJN MTXN

C7 C10 C10 C10 C23 C23 C29 C29

DTR55C DTR55Q

（T-REX） （T-REX） C12 C12

〈32° 〉

PCLC PCLN PDJC PTGN PTTN PTFN PTXN

D16 D19 C7 D17 D23 C24 C24 C25 D18

〈32°〉

PCBN PCFN PDJN

C8 C8 C10

〈32°〉 〈 〉

35°

SCLC SCAC SDJC SDAC STGC STAC

C9 D16 D19 D16 D19 C14 D17 D23 D17 D23 D29 D29

〈62.5°〉

Note: Conventional types in the ( ). Holder’s front cutting edge angle in the 〈 〉. Be careful with interferences during machining.