Stark Total 28 Sizes Titanium Heavy-Impact HSS Step Drill Bit Set (3-Piece)

The Stark Heavy Impact HHS Titanium Step Drill Bit Set is specially designed to accommodate the needs of professionals and serious DIY handyman. Each of our bits are individually engineered with premium quality high speed steel by undergoing heat treatment and coated with titanium nitride finish to have superior strength and durability for metalworking applications. The drill bits are constructed with dual flute design, ensuring less friction and heat production for smoother and faster drilling applications. These HHS titanium step drill bits are most commonly for use with impact drivers, drill presses, and power drills/drivers.

• Stark heavy impact step drill bit set includes a 3-piece collection of the most commonly used step bits for use with impact drivers, drill press, and power drills/drivers
• Bits are constructed with high speed steel with titanium nitride coating to provide excellent strength and durability for clean cuts
• Dual flute design ensures that bits can cut cooler, drill smoother, and last longer than standard bits
• Self-centering tri-flat shank for secure grip and stable hold for use with power drill/drivers
• Ideal for cutting or drilling holes in thin metal material such as steel, stainless steel, copper, aluminum, and other duct/sheet metals
• 1/8″ – 1/2″ Step Drill Bit By 1/32″ Increment
• 3/16″ – 1/2″ Step Drill Bit By 1/16″ Increment
• 1/4″ – 3/4″ Step Drill Bit By 1/16″ Increment
• Package content: 3 step drill set, storage case