Stage Drill Hexagon Shaft Type Tin Coating

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.

[Features]
· The blade has special processing and unique polishing which reduces the resistance when working and provides more sharpness with excellent cutting dust discharge.
· The drill has little horizontal slippage and has excellent bite on the ground material, so there is no need for center punching.
· Minimal back burring, which reduces deburring work after drilling.