Step drill bits 4-12, 4-20, 4-32mm KRAFT&DELE

Step drills 4-12, 4-20, 4-32mm Brand: KRAFT&DELE This professional three-stage drill bit set from KRAFT&DELE is designed for precise drill holes in metal, wood and plastics. Thanks to a wide range of diameters from 4 to 32 mm, the décor works well in the workshop, installation, locksmith and home repairs. The bits are made of high-speed HSS steel and coated with a titanium coating, which increases abrasion resistance and greatly extends the life of the tool. The special design allows thin sheets to be drilled without the need for prior drilling, reducing wheel formation and splinter adhesion to the work surface. Each drill bit has clearly marked steps, making it easy to check the diameter of the hole made. Product Features: . High-speed HSS steel bits with titanium coating . Titanium coating extends tool life compared to standard HSS drill bits . Fine sheet metal drilling possible without prior drilling . Graduation in 2 mm increments allows multiple diameters to be achieved with a single drill bit . Clear numbering on each bit makes it easy to control the size of the hole . Abrasion resistance and heavy use . For home and professional use Specifications: .️ Material HSS steel, titanium coating .️ Number of Bits Included 3 .️ Largest drill diameter 4 - 32 mm .️ Intended Use Metal, Wood, Plastics .️ Grading every 2 mm .️ Cylindrical handle .️ Case dimensions 134 x 111 x 40 mm . Weight 0.4 kg . Drill Steps Small: 4, 6, 8, 10, 12 mm Medium: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm Large: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 mm Composition: . Step Drill Bit 4-12 mm . Step drill bit 4-20 mm . Step Drill Bit 4-32 mm Condition: New Shipping: Tariff A