Name: DIN338 Straight shank twist drill Material: HSS M35 5%Co Process: fully ground Surface: Amber color

Name: DIN338 Straight shank twist drill Material: HSS M2 （6542） Process: fully ground Surface: white finish

Name: DIN338 Straight shank twist drill Material: HSS M2 （6542） Process: Roll forged Surface: Black oxide

Description: Hss Twist Drill bits. Materials: high speed steel M35/4341#/6542#（M2）/608#/4241# Point angle: 135° split point 118 degree Shank: straight, taper . Process:Fully Ground,

Description: Hss Twist Drill bits. Materials: high speed steel 6542#（M2）4341 4241 Point angle: 118 degree Shank: taper . Process:Roll Forged, Milled.

Description: Hss Twist Drill bits. Materials: high speed steel M35 5% CO Point angle: 118 degree Shank: taper . Process:Roll Forged, Milled.