Toolholders

(b) straight

(c) right-hand

(1) toolholders for H.S.S. toolbits

(a) left-hand

(b) straight

(c) right-hand

(d) spring-type
(2) cutting-off toolholders

(a)
They are avairable in five sizes to accept toolbit shanks from 1/4 ~ 5/8in square. Since carbide cutting tools requare little or no back rake, the hole in the toolholder is parallel to the base.
(3) toolholders for carbide toolbits

(1)brazed cemented carbide tools

(2)indexable throwaway cemented carbide inserts