The following HSS Grade for choose: AM 42 Material, BM 35Material, C-M2/6542 Material, D-9341 Material, E-4341 Material, F-4241Material

Suitable Standard Roll Forged→

(1)DIN338,

(2)DIN340,

(3)Jobber Length

Half Ground→

(1)DIN338,

(2)DIN340,

(3)DIN1897,

(4)Jobber Length

Fully Ground→

(1)DIN338,

(2)DIN340,

(3)DIN1897,

(4)Aircraft Extension,

(5)Taper Length,

(6)Jobber Length,

(7)Screw Machine Length

Milled→

(1)DIN340,

(2)DIN1869,

(3)Aircraft Extension,

(4)Extra Length Surface Treatment: Black Oxide; Black Flute&White Edge; Black Flute&White Shank; Black Flute&Gold Edge; Black Flute&Gold Shank; Grey Flute&White Edge; Grey Finish; Bright Finish; Grey Finish+Tin Coated; Bright Finish+Tin Coated; Amber Color