A step drill bit for metal is an essential tool for any DIY or professional workshop. It is designed to make clean and precise holes in a variety of materials, including metals such as stainless steel, aluminum, brass, and copper. Due to its unique stepped design, it can drill multiple hole sizes without having to change bits, saving time and money. This bit is also perfect for making large, clean holes in thin metal sheets, and its titanium nitride coating makes it more durable and resistant to wear. With its 135-degree split point tip, it offers fast and easy penetration into even the toughest metals. This step drill bit is a must-have for any metalworking project, and it’s sure to make your job quick and easy.
Our Top 10 Selection of Best Step Drill Bit For Metal, Reviews & Comparison
1#. Step Drill Bit Set & Automatic Center Punch Unibit, Cobalt Titanium Step Drill Bit Set, 5pcs Hss Cobalt Multiple Hole 50 Sizes (1/8”-1 3/8”) High-Speed Metal Steel Drill Set with Aluminum Case
Features
The step drill bit are made of high speed steel, strong and durable, fit for drilling holes in stainless steel sheet, aluminum alloy, plastic material and wood(the board must be smaller in thickness than the height of step drill bits, thickness not exceed 0.12 inch/3mm).
The Titanium coating resists the drill bits from corrosion and rust, deduces friction making it easily to do multiple drills on surfaces such as plastic, aluminum, copper, stainless steel, and other types of sheet metal.
The step drill bit set includes five standard step drill bits that can replace 50 individual drill bits and process 50 different kinds of diameter holes,meet various drilling hole requirements.
X-shape cutting blades design enables a faster and smoother cutting.1/4 “or 3/8” rods are compatible with most electric drilling tools, suitable for Home DIY, and General Building/Engineering Use.
Satisfaction guaranteed! Try any product we sell for a full 30 days. If not completely satisfied, return it to us for a no-hassle refund or credit.
2#. ZELCAN 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
Features
Durable HSS Drill Bit —– High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean.
Titanium Coating —– Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
Revolutionary Design —– Tri-flatted shank fits into power tools chuck securely and eliminates slip; two-flute design clears chips faster and allows particles to escape easily.
Includes 10 Step Sizes —– 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″.
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).
3#. Lichamp Unibit Step Drill Bit for Metal, Genuine M2 Drill Stepper Bit for Hard Metal Heavy Duty, 11 Sizes from 1/4″ to 1-3/8″, Dual Straight Grooved with Hex Drive, A2BK
Features
1 ) One bit for 11 hole sizes 1/4″, 25/64″, 35/64″, 11/16″,13/16″, 7/8″, 1″,1-1/8″, 1-7/32″, 1-1/4″, 1-3/8″, so you can drill up holes with different diameters, saving your time and efforts to change bits.
2 ) Genuine M2 high speed steel with the black coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures.
3 ) 11 size multiple hole stepped up bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.
4 ) The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill etc.
5 ) If you aren’t satisfied with your purchase, contact us through email at any time you want, and we’ll issue you a refund, to ensure you have a nice shopping experience in our store.
4#. 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
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!
5#. GMTOOLS Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Unibit Drill Bits, Stepped Up Bits & Automatic Center Punch for Sheet Metal, DIY Lovers with Aluminum Case, Total 50 Sizes for Multiple Hole
Features
Titanium Coating: Industrial HSS construction, coated by titanium nitride ensures maximum durability and sharpness, can reduces the friction, runs cooler
Product Feature: 118° Split point tip accelerates cutting speed while preventing angled walking away from center. The two flute design provides a smoother cutting, chip removal quickly
Drilling Different Size Holes: The bits set include 5 standard bits that can replace 50 individual drill bits. Great metal drill bit for metal, wood, plastic board. Suitable for home DIY, handyman, professionals
Automatic Center Punch: The punch delivers a high-impact strike when pressed against surface, S2 steel spring punch provide accuracy and precision
Convenient Storage: All the cone bit come in a well organized case for easy transport and storage
6#. 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
Features
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.
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 Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
12 STEP SIZE – Includes 3/16″,1/4″, 5/16″, 3/8″, 1/2″, 9/16″, 5/8″, 11/16″, 13/16″, 7/8″
7#. NEIKO 10174A Quick Change Spiral Grooved Step Drill Bit | 10 Step Drill Bit Sizes in One – 1/4″ to 1-3/8″ | High-Speed Steel and Titanium Nitride Coating | Two-Flute Design
Features
[QUALITY]: Made with heavy duty High Speed Steel for powerful punching and drilling of clean holes.
[DURABLE]: Coated in HSS and Titanium nitride for maximum durability.
[EFFICIENT]: 1/4 inch Quick Change Hex Shank to fit most pistol drills and drill presses securely.
[CONVENIENT]: Two-Flute Spiral Grooved Design deburrs chip, dust, and debris for faster and smoother cutting.
[SIZES]: 10 In One – 1/4, 3/8, 1/2″, 5/8, 3/4″, 7/8, 1, 1-1/8, 1-1/4, 1-3/8
8#. IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
Features
HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating
118° Split Point Tip & Dual-flute Design: increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily
50 Sizes in 5 Pcs: The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs
Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel)
Equipped with a well-organized case, make it more convenient for using and storing the step drills
9#. Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch with Easy-to-Read Step Markings and Targets, 3/8-Inch Hex Shank
Features
Two flutes on this Step Drill Bit cut faster and keep bit cooler
Fast-starting, non-walking drill tip
High-visibility silver targets for primary hole sizes
Thick 3/8-Inch hex shank won’t round out in the drill chuck for a more positive grip
3 hole sizes
10#. DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR)
Features
Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set
Split point tip of the drill bit increases speed
Laser engraved numbers increases step visiblity
1/4-inch hex shank
Optimized for impact driver usage
