[10-45mm]

[6-38mm]

Features:
This is HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter.
Made of high quality HSS steel and coated with titanium to reduce friction and heat
Very suitable for drilling holes in a variety of materials, such as thin steel, brass, wood, and plastic.
Material: High Speed Steel (HSS).
Shank: 11.6mm

Package Includes:
1 pc Step Drill Bit.