The self-centering tip and precise cutting edge of the conical drill cut materials purposefully without slipping. Straight flute channels ensure optimal chip evacuation.
HSS high-speed steel lasts longer than others. The titanium coating ensures that steel sheet, aluminum sheet, copper, plastic, and wood sheet, as well as many other types of sheet metal, can be easily cut.
Perfect for home repairs and lighter jobs such as drilling holes in plastic, aluminum, copper, and many other types of sheet metal. Not for stainless steel.
Package includes: 1 HSS spiral flute step drill 6-60 mm (12 steps: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm).
Note: All data are manual measurements, please allow 1-3 cm error, due to the difference in light and screen, there will be a certain color difference, depending on the physical object received. Delivery quantity: (according to the main picture)