Drill cone serves to work with the drill. Applied for drilling holes in sheet material, various kinds of steel, metal, plastic. Suitable for application in electrical industry, plumbing work, in car service, etc.It is made of high-quality high-speed steel with titanium nitride coating, which protects the tool from wear and tear, extends the service life. The drill works without a preliminary calculation.

Each next size has a smooth transition in the form of a step, which allows you to get a neat hole of the right diameter. Allows you to make holes with more even edges, in comparison with spiral and feather analogs.Main features:

-Range of diameter of step drills: 3-12 / 4-12 / 4-20 / 4-32 (to choose)-Type: Cone-Shank type: cylindrical

-Shank diameter: 12mm

-Sharpening angle: 118 deg.

-Product color: Golden-Product material: metal HSS 4241 with titanium coating

-Material for work: metal, plastic, etc.-Features: one drill can drill holes of different diameters

Package includes:1 pc. * Step drill bit