Top 10 Step Drill Bit 2 Inch – Step Drill Bits

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1. CO-Z


Big Multiple Hole Stepped Up Bit for DIY Lovers, CO-Z Large HSS Spiral Groove Step Drill Bit, 12 Sizes Titanium High Speed Steel 1/4" to 2-3/8" Drill Bit for Sheet Aluminium Metal Wood Hole Drilling

CO-Z #ad - The step drill bit is made from upgraded high speed steel characterized by well-balanced toughness, wear resistance and red hardness properties for better and faster hole -drilling performance.

Our drill bit is bigger in size so it can drill holes with larger dimensions. The titanium coating makes the drill bit more durable so that it can last for years with uncompromised quality. 12 hole sizes: 1/4; 3/8; 19/32; 3/4; 1'; 1'3/16; 1'3/8; 1'5/8; 1'3/4; 2'; 2'3/16; 2'3/8. The dual-flute design prevents metal fillings from flying around and clears chips faster thus it can drill more smoothly without heating up. The rapid strike tip drills twice as fast as the average step drills and can drill acrylic, PVC, wood, aluminum and iron sheets up to 0.2’’ in thickness.
BrandCO-Z #ad
ManufacturerCO-Z #ad
Part NumberSDB0001TA



Titanium Coated, Short Length Drill Bit, High Speed Steel, Double Cutting Blades, Total 10 Sizes, COMOWARE Step Drill Bit

COMOWARE #ad - 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.

Design - the split point tip is at 118 degrees to increase the wear resistance. Size includes - one drill with 10 steps: 1/4", 7/8", 3/8", 5/8", 1/2", 1-1/8", 1-1/4", 3/4", 1", 1-3/8" can fit the majority of brands currently on the market. Hss titanium coating - high speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.

Suitable for home dIY, and General Building/ Engineering Use. Safety and stability- the 3 flat shank is better clamped on the pistol drill to prevent slippage and shedding during the rotation. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
ManufacturerCOMOWARE #ad



OCGIG 6-65mm Large Titanium Coated Step Drill HSS Spiral Groove Cone Drill Bit Hole Cutter

OCGIG #ad - Package includes:1 x 6-65mm hss groove step drill 13 steps:6mm, 30mm, 60mm, 10mm, 25mm, 45mm, 20mm, 40mm, 15mm, 50mm, 35mm, 55mm, 65mm. Self starting:no need for a pilot hole. Cobalt coated to reduce friction and run at cooler temperature. Spiral design:3 flute spiral blade design makes the cutting faster and smoother, and automatically deburred from the hole when the drill bit is drilled. Application:suitable to cut holes in a variety of material like iron plate, aluminum plate, insulation boards, PVC sheet, ect. Material::high speed SteelHSS with Titanium Coated.
BrandOCGIG #ad
ManufacturerOCGIG #ad
Part NumberOCG-TL094

4. Driak


Driak HSS4241 6-60mm/0.23"-2.36" Metric Spiral Groove Step Drill Bit Set 13mm/0.51" Shank Cone Drill Bit Hole Cutter for Wood Stainless Steel Cutting

Driak #ad - Suit for use in hardness under 25 artifactssuch as iron, steel, Do not fit for cutting Stainless steel, wood board, PVC panels, The plate thickness under 5mm. Metric hss-4241 spiral groove 6mm - 60mm/023"-2. 36" step cone drill Bit Hole Cutter 13mm/051" shank. Suit for use in hardness under 25 artifactssuch as iron, PVC panels, Do not fit for cutting Stainless steel, wood board, steel, The plate thickness under 5mm. It can not easily be broken. It can deburr, chamfer and open hole, but ordinary twist drill can't. Unique ladder structure, it can open multiple Aperture.
BrandDriak #ad
ManufacturerDriak #ad
Part NumberDRK-HSS4241660



DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch DWA1783IR

DEWALT #ad - Titanium two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set. Works with rotary drills. Optimized for impact driver usage. Split point tip of the drill bit increases speed. Laser engraved numbers increases step visiblity. 1/4-inch hex shank.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height0.75 Inches
Length6 Inches
Weight0.01 Pounds
Width2.88 Inches
Part NumberDWA1783IR

6. CO-Z


CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case

CO-Z #ad - Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. Chuck sizes. Non-walking drill tip provides fast and smooth drills on steel sheets, wood board, aluminum sheets, plastic board etc. All the bits come in a well-organized case for easy transport and storage. Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. The board must be smaller in thickness than the height of step drill bits. Please mark the spot that you are to drill for easier drilling and improved drill bits life.
BrandCO-Z #ad
ManufacturerCO-Z #ad
Height6.1 Inches
Length4.33 Inches
Weight1.15 Pounds
Width1.57 Inches
Part NumberCO-Z SDB-0000
ModelCO-Z SDB-0000

7. Chiloskit


Chiloskit 4-52mm HSS Large Unibit Step Drill Bit for Metal Hole Cuter Wood Drill Bit Set

Chiloskit #ad - High speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. The drill bit is sharp and can easily drill perfect holes in the metal sheet while the Titanium coating improves durability hence lengthening the service life.

Not for Stainness steel ! Shank diameter: 13mm. Material: hSS 4241. A unique staircase structure, a drill to open a variety of size aperture size, a step drill drill arrived on a box. In thickness. The step drill bits help you to drill holes with different diameters simultaneously, compatible with aluminum, copper, steel sheets and plastic and wood board that is less than 3mm/0.12 in. Two-flute design: clears chips faster and allows particles to escape easily.
BrandChiloskit #ad
ManufacturerPreamer #ad
Part Number6-60mm



High-Speed Metal Steel Drill Double Side with Aluminum Case, HYCLAT 5 pcs Titanium Step Drill Bits Set & Automatic Center Punch, Hss Cobalt Multiple Hole 50 Sizes1/8''-1 3/8''

HYCLAT #ad - What you get - hyclat step drill, automatic center punch, Aluminum Case, 24 months warranty - Ideal Gift for Father's Day, Perfect for DIY lover. Double cutting side & three-side shank - double cutting side and X-type openings design ensures a faster and smoother cutting; 3-sided shank design prevents slip in drill chuck can cut through the wood, steel, sheet metal, and other surfaces.

Automatic center punch - the center punch delivers an automatic, high-impact, spring-loaded strike-through adjusting the cap; it has a deeply knurled surface for nonslip control. Dimensions: 5 pcs step drill bits enable 50 sizes - each step drill bit can drill several bore diameters.

Titanium high-speed steel: classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, copper, aluminum, and many other types of metal sheet. You don't have to replace drill bit constantly with the step drill bits. It can work as 50 pcs twist drill bits.
BrandHYCLAT #ad
ManufacturerHYCLAT #ad
Part NumberHSD000206

9. Irwin Tools


IRWIN Step Drill Bit Set, 4-Piece 10225, General Purpose

Irwin Tools #ad - Non-skid self-starting tips eliminate skidding and the need for center punching. Sizes clearly laser-etched to make precise drilling easy. 3-flatted shanks prevents slipping in drill chuck. Set includes hss #1, 2, 4, and 21 size step drills. Single-flute cutting edges for greater control through steps.
BrandIrwin Tools #ad
ManufacturerIRWIN #ad
Height1.75 Inches
Length6.5 Inches
Weight0.28 Pounds
Width4.75 Inches
Part Number10225

10. Neiko


Hole Expander for Wood and Metal, 12 Step Sizes from 7/16 Inches to 1 1/8 Inches, NEIKO 10189A Titanium Step Drill Bit, High-Speed Alloy Steel Bit

Neiko #ad - Get your work done with confidence and speed! The step drill bit for metal can drill holes in the following sizes: 7/16", 1", 7/8", 3/4", 9/16", 11/16", 1 1/16", 1/2", 15/16", 13/16", 5/8", and 1 1/8". Multisize drill bit: this hole drill bit can drill holes in 12 different sizes.

The 2-flute design makes this bit a fast and long-lasting metal cutting tool. Heavy-duty drill bit: our multifunction drill bit is created to work with any project, large or small. Versatile drill bit: this multifunctional spiral drill bit fits securely in most pistol drills, drill presses, or other hand power tools. Drill bit for hardened steel: use this steel drill bit for drilling steel, wood, and other thick metal. You can use it to drill new holes or enlarge existing ones without having to change drill bits.

High-quality drill bit: our neiko 10189a titanium drill bit is made with #4241 high-speed steel and alloy steel and has a titanium nitride coating for extra durability. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home. 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.
BrandNeiko #ad
ManufacturerRidgerock Tools Inc. #ad
Height1.22 Inches
Length2.36 Inches
Weight0.3 Pounds
Width5.71 Inches
Part Number10189A