NEIKO 10172A Step Drill Bits with 4-Flute Spiral-Grooved Design Step Bit &1/4-Inch Hex Shanks, Step Drill Bit Set for Metal, Quick-Change Step Up Drill Bit for Metal, Unibit Step Drill Bit Metal




  • DURABLE DRILL BITS: These step drill bits are made with #4241 high-speed steel and have titanium-nitride coatings for extra durability. The 4-flute spiral-groove design makes these fast and long-lasting metal-cutting tools.
  • REVOLUTIONARY DESIGN: With a 1/4-inch quick-change hex shank, each unibit step drill bit fits securely in most pistol drills or drill presses. Use these cone-shaped, versatile, and small drill bits for metal projects at work or home.
  • DRILL BITS FOR HARDENED STEEL: Use this step up drill bit set for metal and steel to create the exact hole size you need. The fluted spiral drill-bit design automatically deburrs and expands holes for a cleaner drilling process every time.
  • 4 FLUTE DESIGN: These 9 stepper drill bits come in various sizes to work for any job. The 11- step bit for metal are built in 1/32-inch increments ranging from 3/16" to 1/2", and the 9-step bits come in 1/16-inch increments ranging from 1/4" to 3/4".
  • HEAVY-DUTY DRILL BITS: Our cone drill bit is created to work with any project, large or small. This multifunction stepped drill bit is designed with you in mind, so you can get your work done with confidence and speed using our quality tools!

NEIKO presents our 10172A Quick-Change Step Drill Bits for working with stainless steel! This 2-piece drill-bit set lets you make the exact cuts you need for any metal project in your home or on the jobsite. Whether you need bits for welding or wood, these metal hole cutters can help you finish your project with ease. With 1/4-inch hex shanks, these bits fit most drills and drill presses. Each metal drill bit is designed in a cone shape to automatically tap, drill, and deburr holes in one simple step. Our specialized 4-fluted spiral-groove design helps create clean and smooth holes. Place the tip of the bit against the metal you’re working on, and drill to the precise measurement you need. There are 4 channels for the excess material to exit, and these bits split the heat between 4 cutting points. Our 4-fluted bits are the only ones on the market that can provide you with cooler, faster, and cleaner drilling!

There’s no need to purchase multiple bits when you can use our 2-piece quick-change set that works with all your drills. These bits are available in various sizes to meet all your drilling needs. The 11-step bits come in 1/32-inch increments ranging from 3/16" to 1/2", and the 9-step drill bits come in 1/16-inch increments ranging from 1/4" to 3/4". Use our high-speed drill bits for steel jobs either at home or at work! Their small size allows you to take them with you wherever you go. Whether you need multifunctional drill bits to cut through stainless steel or new bits to add to your equipment, NEIKO has your back with our durable, dependable, and strong tools.

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