3 Review(s)

Description: The step drill bit is made from high quality high speed steel, high hardness and durability. Each step is clearly labeled with the depth diameter in steps, save your money; it comes with pouch, easy to storage. 3Pcs HSS drill bit set, great tool for jobs of all sizes. It's ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic,copper, fiber, glass and PVC etc. Specification: The 3 Cutters Come in the Following Sizes with Increments of 2mm: Large Drill; 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm and 32mm. Lengths: 4-12mm length: Approx. 6.3cm/ 2.48inch 4-20mm length: Approx. 7.3cm/ 2.87inch 4-32mm length: Approx. 10cm/ 3.94inch Package Contents: 3 Pieces Drill Set 1 × Pouch