Feature

●An essential tool for drilling stainless steel, thin iron plates, aluminum plates, wood, vinyl, resin, etc., household DIY, enlarging the lower hole, chamfering, deburring, etc
●The surface is coated with titanium to make it harder and sharper than ordinary steel step drills
●Material: 4241 high-speed steel
●The step drill enlarges the holes in order from small to large holes to allow for multiple sizes and enlargement of holes
●Step Drill 10-45MM (8 steps: 10,15, 20, 25, 30, 35, 40, 45mm)


Description

An essential tool for drilling stainless steel, thin iron plates, aluminum plates, wood, vinyl, resin, etc., household DIY, enlarging the lower hole, chamfering, deburring, etc.