Feature(may vary by option.)

●【THREE SPIRAL FLUTE STEP DRILL BIT】: Ordinary step drills are easy to deform when cutting. The triple spiral step drill is more stable and smoother when cutting, and prevents metal chips from scattering and improves safety.
●【M35 HSS COBALT DRILL BITS】: Cuts a lot more clean holes and much easier than average step drill bits. With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. Prefect for Stainless Steel,Metal Sheet,Wood,Plastic,Aluminum Sheet,Copper and other metal sheets.
●【NO PILOT HOLES REQUIRED】: The spiral step drill bit drills holes directly into the material without the need for a pilot hole in the flap head. 118°of the divergence point automatically centers the hole, requiring less pressure and preventing slippage.
●【13 STEP SIZES】: No need to buy a kit.This 1/4" hex shank step bit comes with 13 marked sizes so you can drill different hole sizes, saving you time and effort to change bits. Includes SAE drill bits for steel: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8",12/32", 7/16", 15/32", 1/2".
●【VERSATILE USE】: Our metal drill bit is perfect for any project such as home repairs, metal working, or any other task that requires precision drilling. Please keep in mind that as the step bit rotates at high speeds, its temperature will continue to increase.

[3  & 16  -7  & 8  ]




[1  & 4  -3  & 4  ]




[1  & 8  -1  & 2  ]




[1  & 8  -7  & 8  (3PCS Set)]





Description

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1/8"-1/2" Step Drill Bit

XJX Three Spiral Flute Cobalt Step Drill Bit

  • The spiral flute design offers a smooth and efficient drilling experience across a variety of thicknesses, eliminating the need for multiple bits.
  • Industrial-grade construction ensures durability and longevity, making it a reliable tool for professional tradespeople and DIY enthusiasts alike.
  • Step drills are capable of quickly and smoothly drilling holes of varying diameters in materials such as stainless steel, aluminum, wood, and plastic boards.

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