Get excited! Check out our picks for the best best step drill bit

The best best step drill bit

NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches

 out of stock
Amazon.com
as of April 7, 2026 3:02 pm

Features

  • HIGH-QUALITY DRILL BIT: Our Titanium Drill Bit is made with #4241 high-speed alloy steel and has a titanium nitride coating for extra durability. The 2-flute design makes this bit a fast and long-lasting metal cutting tool.
  • VERSATILE DRILL BIT: This multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home.
  • DRILL BIT FOR HARDENED STEEL: Use this steel drill bit for drilling steel, wood, and other thick metal. It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process.
  • MULTISIZE DRILL BIT: This hole drill bit has 10 different sizes engraved on the bit itself for easy readability. It can drill holes in the following sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", and 1 3/8".
  • HEAVY-DUTY DRILL BIT: Our multifunction drill bit is created to work with any project, large or small. You can use it to drill new holes or enlarge existing ones without having to change drill bits. Get your work done with confidence and speed!

Norseman 22903 1/16 in. - 1/2 in. Super Premium Black and Gold Oxide Hi-Molybdenum Steel Drill Bit Set, 29-Piece, grey

 out of stock
Amazon.com
as of April 7, 2026 3:02 pm

Features

  • Sizes: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 11/64 in., 3/16 in., 13/64 in., 7/32 in., 15/64 in., 1/4 in., 17/64 in., 9/32 in., 19/64 in., 5/16 in., 21/64 in., 11/32 in., 23/64 in., 3/8 in., 25/64 in., 13/32 in., 27/64 in., 7/16 in., 29/64 in., 15/32 in., 31/64 in., 1/2 in.
  • Enlarge existing holes
  • Drill through sheet metal, hard steel, acrylics and brass
  • Self-centering; 3-flats on shank
  • Twice the life of a standard drill bit

toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 3/16" - 7/8"(12 Step Size) Impact Ready Unibit Step Drill Bit, 1/4" Hex Shank Step Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic

 out of stock
Amazon.com
as of April 7, 2026 3:02 pm

Features

  • FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter!
  • TiAlN COATING - With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.
  • M35 COBALT HSS STEP DRILL - Prefect for 1/8"(3mm) thick Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
  • 12 STEP SIZES - Includes 3/16",1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 13/16", 7/8".
  • WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement.

Ready to witness the awesomeness?

Best Step Drill Bit? Let's find out! DeWalt, Milwaukee, Bosch, Irwin, Diablo, Makita, Bauer, TEMO

Step drill bits tested: DeWalt, Makita, Milwaukee Shockwave, Temo, Bosch Turbo, Lenox VB8, Hercules, Diablo, Irwin, Klein, ...

Steppin' up with Diablo!

As an HVAC guy, I'm always finding uses for step bits. I just got a hold of some of the Diablo step bits! These are pretty impressive!

BEST STEP DRILLS TO USE - WATCH BEFORE YOU BUY BAD ONES

Step drills are great in thin wood - plastic - metal and do a great job as a countersink as well. Cheers The videos on my channel ...

Price Drops Alerts

NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches, Ridgerock Tools Inc.

out of stock
BUY NOW
Amazon.com
Wait For A Price Drop

Price History

Statistics

Current Price - April 7, 2026
Highest Price 13.06 December 2, 2025
Lowest Price 12.40 February 1, 2026
Since December 2, 2025

Last price changes

12.40 February 1, 2026
12.97 December 5, 2025
13.06 December 2, 2025

Norseman 22903 1/16 in. - 1/2 in. Super Premium Black and Gold Oxide Hi-Molybdenum Steel Drill Bit Set, 29-Piece, grey, Viking Drill

out of stock
BUY NOW
Amazon.com
Wait For A Price Drop

Price History

Statistics

Current Price - April 7, 2026
Highest Price 198.99 December 19, 2025
Lowest Price 173.79 November 2, 2025
Since November 2, 2025

Last price changes

194.98 February 4, 2026
198.99 January 28, 2026
194.98 January 6, 2026
198.99 December 19, 2025
179.60 December 10, 2025

toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 3/16" - 7/8"(12 Step Size) Impact Ready Unibit Step Drill Bit, 1/4" Hex Shank Step Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic, AugTouf

out of stock
BUY NOW
Amazon.com
Wait For A Price Drop

Price History

Statistics

Current Price - April 7, 2026
Highest Price 27.61 February 1, 2026
Lowest Price 22.10 December 21, 2025
Since December 2, 2025

Last price changes

27.61 February 1, 2026
22.10 December 21, 2025
23.79 December 2, 2025