Stage Drill Hexagon Shaft Type

[Features]
· One tool can be used for drilling, expanding pilot holes, repairing and chamfering at various diameters.
· Supports various applications and materials such as thin steel plate, wood screw pilot holes, pipe bent surfaces, etc.
· Uses Cobalt HSS for High-Performance in Both Sharpness and Operating Life.
· The blade has special processing and unique polishing which reduces the resistance when working and provides more sharpness with less discharge of cutting dust.
· The drill has little horizontal slippage and has excellent bite on the work material, meaning that center punching is not required.
· Minimal back burring, which reduces deburring work after drilling.