Step Drill Metal Bits of 2025
Best Choice1
ZELCANZELCAN Step Drill Bit Set, 5PCS Four Spiral Flute Step Bits for Metal, 50 Sizes Titanium-Coated HSS Drill Bits with 1/4" Hex Shank for Stainless Steel Aluminum Wood Plastic
Why we love it
Effortless drilling on tough materials.
Quick and easy bit changes.
Durable and long-lasting performance.
9.9Exceptional
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Value for Money2
IRONANTIRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
Why we love it
Durable titanium-coated high-speed steel.
Versatile with 50 sizes in 5 bits.
Convenient storage case included.
9.6Exceptional
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3
NEIKONEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total
8.2 Durability8.0 worth the money8.0 lasts a long time9.3Excellent
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4
ZELCANZELCAN 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician
9.1 Simple to use8.0 worth the money8.0 lasts a long timeWhy we love it
Durable and long-lasting material.
Perfect for DIY and light jobs.
Easy size adjustments with step feature.
9.2Excellent
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5
AlericAleric Step Drill Bit Set - Titanium Coated, High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers,3pcs
8.0 worth the money8.0 lasts a long time8.0 Long lifeWhy we love it
Durable titanium coating for long-lasting use.
Versatile for various materials and projects.
Affordable alternative to expensive bits.
9.1Excellent
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6
Hendar10 Sizes Titanium Coated HSS Step Drill Bit 1/4 to 1-3/8 Inches, High Speed Steel Multipurpose Cone Drill Bits for Metalworking, Unibit Sheet Metal Hole Drilling
Main highlights- Wide Application : Ideal for drilling plastic, wood,aluminum, iron, and sheet metal (not suitable for stainless stee)
- Multiple Sizes: 10 sizes from 1/4 to 1-3/8 Inches
- HSS Titanium Coating : Made from high-speed steel with a titanium coating for excellent sharpness, durability, and longer tool life
- Dual-Flute Design : Clears chips quickly and allows easy particle escape for efficient drilling
- 118° Split Point Tip : Self centering tip increases cutting speed and prevents walking
8.9Very Good
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7
Pro Edge Technology6pcs Step Drill Bits for Metal, Step Drill Bit Set 50 Sizes Tri-Flat Shank HSS Titanium-Coated with Center Punch for Aluminum, Wood, Plastic, with Aluminum Case, from Pro-Edge Technology
Main highlights- 【WIDE APPLICATIONS】: This step drill set is not only suitable for metal processing, but also can be used for drilling holes in wood, plastic and composite materials. Whether you are a professional machinist, carpenter, or a home DIY enthusiast, you can benefit from it.
- 【SERVICE GUARANTEE】: If you encounter any issues during use, please feel free to contact us at any time. We will respond to you within 24 hours and provide a solution.
- 【LESS DRILL BITS WITH MORE SIZES】:This high-speed steel step drill bit set includes 5 step drill bits with 50 sizes.The step-by-step design of the step drill bits allows it to gradually expand in a hole, meeting various drilling needs for different diameters. The step drill bit does not need to be replaced when holes with different diameters are machined.
- 【HIGH WEAR RESISTANCE】: This set is made from high-speed steel and combined with titanium coating, providing the drill bits with excellent wear resistance and heat resistance.3x longer life with uncoated step drill bit.
- 【118° SPLIT POINT TIP & SIZES MARKING】: The 118° split point tip can minimize friction and resistance during the cutting process, thereby improving cutting efficiency. The laser-etched size markings provide positioning assistance for precise drilling, making the operation more user-friendly.
8.6Very Good
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8
Milwaukee23% OffMilwaukee Electric Tool 48-89-9201 Step Drill Bit, No 1
Main highlights- Highly visible reference marks make it easy to stop on any hole size
- For use in cordless drills in high speed
- Durable design for superior longevity and functionality
- 3-Flat secure grip reduces slippage
- 1/8” – 1/2” step bit
8.5Good
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9
ROGAPERROGAPER Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes
Main highlights- Precision-Engineered Design: The 118° split point tip drill reduces friction, pressure, and heat, making the drill bits long-lasting and efficient. The heat-treated double-edged straight flutes ensure smoother cutting and optimal chip removal
- Includes: Our assortment comes with 5 drill bits and a combined 50-step sizes ranging from 1/8" to 1-3/8", allowing for a wide range of drilling requirements and precise hole size selection.
- HSS Titanium Coating: Our high-speed steel drill bits, fortified with a titanium coating that makes the drill bit harder than a typical HSS bit, can reduce the friction drill, and perform well in heat, corrosion, and rust resistance.
- Automatic Center Punch: Say goodbye to "walking" drill bits with our included heavy-duty spring-loaded automatic center punch. Just place it where you want to drill and it will create a slight indentation to hold the drill bit in place.
- After-Sales Service: The Aluminum storage box for stepped drill bit is sturdy and easier to carry and store. If you are not fully satisfied with our product for any reason, please contact us for a 100% refund or replacement.
8.4Good
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10
AnfrereAnfrere 10 Sizes Step Drill Bit for Metal Sheet, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit
Main highlights- Size Includes - 10 Sizes from 1/4 to 1-3/8 inch can fit the majority of brands currently on the market.
- Quick Chip Removal - Double flutes design allows the particles escape easily for a clean drilling operation.
- Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for steel sheets/ aluminum sheets/ copper/ plastic/ wood board and many other types of sheet metal with ease countersunk. Suitable for Home DIY, and General Building/ Engineering Use.
- HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
- A Must-Have for Handyman or Professionals - Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal (excluding steel or any other harder metal).
8.3Good
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