Top 10 Step Bit Drill Bit – Drill Bits

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1. Klein Tools


3/8-Inch Hex Shank, Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch with Easy-to-Read Step Markings and Targets

Klein Tools #ad - 3 hole sizes. 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. Two flutes on this Step Drill Bit cut faster and keep bit cooler. Fast-starting, non-walking drill tip.
BrandKlein Tools #ad
ManufacturerKlein Tools #ad
Height0.7 Inches
Length5.2 Inches
Weight0.43 Pounds
Width3.4 Inches
Part NumberKTSB15

2. Lichamp


50 Sizes from 1/8 to 1-3/8 inches, Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece Genuine M2 HSS Step Up Down Drill Bits Stepper Unibit for Steel Hole

Lichamp #ad - 2 50 size in 5 multiple hole stepped up bits, ideal for dIY projects at home, convenient to drill different hole size by using a step drill rather than many drills, garden, have many steps which contain multiple diameters, workshop etc.5 if you aren't satisfied with your purchase, and we'll issue you a refund, contact us through email at any time you want, to ensure you have a nice shopping experience in our store.

1 genuine m2 high speed steel with the black coating ensures durability and sharpness, performs well in heat, corrosion and rust resistance, reduces the friction, runs cooler, for longer cutting edge life even at extreme temperatures. A automatic center punch for marking the drill position, delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.3

3 the split point tip is at 118 degrees to increase the wear resistance. 4 come with a heavy duty aluminum case for easy and safe storage. The two flute design provides a smoother cutting, can be used on electrical drill, allows the material particles escape easily for a much more clean drilling operation, cordless drill, or high impact drill press machine.
BrandLichamp #ad
ManufacturerLichamp #ad
Part NumberB106BK
Warranty1 Year



50 Sizes in 5 High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, ZELCAN HSS 5PCS Titanium Step Drill Bit Set with Automatic Center Punch, Multiple Hole Stepped Up Bits for DIY Lovers

ZELCAN #ad - 50 size in 5 - the bits set includes five standard step drill bits that can replace 50 individual drill bits. Automatic center punch - delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.

Hss steel construction - High-speed steel construction for longer cutting edge life even at extreme temperatures. A must-have for handyman or professionals - Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal. Titanium coating - coated by titanium, this step drill set performs well in heat, corrosion and rust resistance.
BrandZELCAN #ad
ManufacturerCO-Z #ad
Part NumberSDB-2017-06



3-Piece DWA1790IR, DEWALT Step Drill Bit Set

DEWALT #ad - 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. Optimized for impact driver usage. Laser engraved numbers increases step visiblity. 1/4-inch hex shank.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height0.88 Inches
Length6 Inches
Weight0.31 Pounds
Width5 Inches
Part NumberDWA1790IR



ZELCAN 10 Sizes Titanium Step Drill Bit, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting

ZELCAN #ad - Hss & titanium coating - high-speed steel makes it last longer than others, aluminum sheets, titanium coating ensure easily cut through iron 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.

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", 7/8", 3/4", 1-1/8", 3/8", 1/2", 1", 1-1/4", 5/8", 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. Titanium coating - coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
BrandZELCAN #ad
ManufacturerCO-Z #ad
Part NumberSDB-2017-01

6. suwinus


Suwinus HSS Step Drill Bit 3-Piece Set Titanium Coated Spiral Grooved Step Drill Bit High-Speed Steel Step Drill Bit for for Sheet Aluminium Metal Wood Hole Drilling HSS Multi Size Hole Stepped Up Unibit for DIY Lovers 31 Step Sizes in One Kit

suwinus #ad - Two-flute spiral grooved DesignTwo-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. 6 months after sales warrantyif you are not fully satisfied with our product for any reason, please contact us for 100% refund or replacement.

Multipurposeperfect for home diy, copper, and general building/ engineering use such as drilling holes in wood, plastic, aluminum, iron sheet and many other types of sheet metal. Hss titanium coatinghigh speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the frictionand drills with less heat, runs cooler. 31 step sizes13 step drill 1/8, 3/8, 3/4, 13/16, 3/8, 13/32, 5/16, 9/32, 5/16, 9/16, 1/2, 7/16, 1/2-inch 6 step drill 3/16, 5/8, 1/4, 5/32, 3/8, 5/16, 7/16, 15/32, 7/16, 3/16, 11/16, 1/4, 11/32, 7/32, 1/4, 1/2-inch and 12 step drill 3/16, 7/8-inch.
Brandsuwinus #ad
ManufacturerSuwinus #ad
Part NumberSW-SXZT-3P

7. Neiko


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

Neiko #ad - Use this versatile small cone-shaped drill bit for metal and wood projects at work or home. Heavy-duty drill bit: our multifunction drill bit is created to work with any project, large or small. Multisize drill bit: this hole drill bit has 10 different sizes engraved on the bit itself for easy readability.

Versatile drill bit: this multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. 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. It can drill holes in the following sizes: 1/4", 1 1/8", 3/4", 1", 7/8", 3/8", 1 1/4", 5/8", 1/2", and 1 3/8".

You can use it to drill new holes or enlarge existing ones without having to change drill bits. 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. Get your work done with confidence and speed! Drill bit for hardened steel: use this steel drill bit for drilling steel, wood, and other thick metal.
BrandNeiko #ad
ManufacturerRidgerock Tools Inc. #ad
Height1.6 Inches
Length6.1 Inches
Weight0.31 Pounds
Width2.9 Inches
Part Number10194A

8. Norseman


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

Norseman #ad - Drill through sheet metal, hard steel, acrylics and brass. Enlarge existing holes. Sizes: 1/16 in. 7/16 in. 29/64 in. 11/64 in. 15/32 in. 13/32 in. 5/64 in. 5/32 in. 31/64 in. 3/8 in. 1/8 in. 7/32 in. 17/64 in. 5/16 in. 9/64 in. 23/64 in. 21/64 in. 9/32 in. 27/64 in. 25/64 in. 7/64 in. 1/4 in. 3/16 in. 19/64 in. 13/64 in. 15/64 in. 3/32 in. 11/32 in. 1/2 in. Self-centering; 3-flats on shank. Twice the life of a standard drill bit.
BrandNorseman #ad
ManufacturerViking Drill #ad
Part Number22903



BOSCH IMSDC002 2 pc. High-Speed Steel Impact Tough Turbo Step Drill Bit Set

BOSCH #ad - Hex shank impact-ready step drill bit – optimized for impact drivers, and the bits are drill/driver compatible. 2x cutting edges – provides 2X faster cutting through tough material, with two sharp edges. 2x longer life and clean holes – designed for burr-free holes, these bits help manage heat for longer bit life. 2x holes per charge – features efficient operation to boost user productivity. Cordless step drill bit design – made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2X cutting edges and optimized angles on the bit steps.
BrandBOSCH #ad
ManufacturerBosch #ad
Weight0.18 Pounds
Part NumberIMSDC002



3/16 to 7/8, OXMUL Step Drill Bits for Metal, 12-Steps. 2-Spiral-Flute. #201, Wood, M2 HSS, Copper, Wood, Aluminum, Heavy Duty for Stainless Steel,Hard Metal

OXMUL #ad - This drill bits is duty for stainless Steel, Galvanized Steel, Wood Plate, Hard Steel, Iron, PVC and Copper.2-spiral flute:Clears Chips faster. M2 hss coated this m2 drill bit can successfully drill more than 25 holes easily into 1/6" thick stainless steel plate like knife through butter! 12 steps︱2-spiral-flute 12 steps: from 3/16", 3/8", 11/16", 1/4", 7/16", 1/2", 5/8", 5/16", 9/16", 3/4" 13/16" to 7/8".

33/8" tri-flatted shank Fits into power tools chuck securely and eliminates slip. Heavy duty for stainless steel the m2 hss drill bits can drill 5x longer life and 2x faster. Cutting fluid cutting fluid must be poured during work for longer life! Prohibit water-cooling to prevent rust. If you want to drill faster and many holes on metal, Aluminum, Mild Metal, then please choose this step drill bit.
BrandOXMUL #ad
ManufacturerNavigator hardware #ad
Height0.85 Inches
Length3.5 Inches
Weight3.3 ounces
Width0.85 Inches
Part Number1