Feature

●5 Sizes This step drill set has 5 different sizes to meet the requirements: 4-12mm / 3-13mm / 4-20mm / 5-35mm / 4-32mm. Dimensions are laser etched into the metal so holes can be drilled precisely even during long use.
●Reliable material: high speed steel 4241, titanium coating reduces friction when cutting, easily cuts 1-5mm steel plates, aluminum plates, copper plates, plastic and wood plates and many other types of metal plate.
●Automatic Centering Stamp:Built in spring, the stamp can be automatically retracted to increase the directional effect. The markers have a certain directional effect on the drill holes and can be used with step drills.
●Construction Features X-shaped drill bit and double groove design ensure faster and smoother cutting and prevent cutting waste. Triangular shank design prevents the drill chuck from slipping.
●Customer Service: If you have any questions, please feel free to contact us. We will reply to you within 24 hours and provide you with excellent customer service.

Description