3 Piece HSS Steel Step Cone Drill Bit Set Hole Cutter 4-12/20/32mm

Hi Speed HSS Titanium Step drill bit

• 3Pcs HSS drill bit set 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