Roll Forged | Suitable HSS Grade:C-6542/D-9341/E-4341/F-4241 |
Half Ground | Suitable HSS Grade:C-6542/D-9341/E-4341/F-4241 |
Fully Ground | Suitable HSS Grade:A-M 42/B-M 35/C-6542/D-9341/E-4341 |
Milled | Suitable HSS Grade:B-M 35/C-6542/D-9341/E-4341/F-4241 |
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)Jobber Length;(6)Taper Length;(7)Screw Machine Length |
Milled | (1)DIN340;(2)DIN1869;(3)Aircraft Extersion;(4)Extra Length |
Finish | Range of Applications detalls |
Black Oxide | Lron,Steel,Stainless Steel,Wood |
Finish | Range of Applications detalls |
Bright | Aluminum,Wood |
·135°Split-Point for quick penetration and reduced"walking" |
·Black oxide finish for added lubricity |
·Heavy-duty construction provides additional strength |
·118°split-point is self-centering |
·For hex or adjustable power tool chucks |
·Designed for drilling precise holes in hard and soft wood,plywood,particleboard,plastic and metal |