Dapetz ® 3PCS HSS Step Bits Set High Speed Steel Step Drill Bits Set - 4-12mm, 4-20mm and 4-32 mm Cone Drill Bits Hole Cutter for Wood Stainless Steel Sheet Metal

HIGH-QUALITY & DURABLE CONSTRUCTION: Constructed to support dependable day-to-day performance, 1 x 3 Pcs Step Gold Drill Bit Set. KEY PRODUCT FEATURE: The key design feature is constructed from quality HSS steel well suited to using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. SECURE & RELIABLE PERFORMANCE: For dependable performance, 3 Pcs Hss Drill Bit Set, quality tool for jobs of all sizes. EASY INSTALLATION / USE: For straightforward operation, titanium coated to reduce friction and heat Heat treated and highly polished. VERSATILE APPLICATIONS: In practical applications, drills perfectly round holes in steel, brass, plastic, wood etc.