Top 10 Step Drill Bit Hex – Step Drill Bits

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1. Neiko

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Neiko 10181A Quick Change HSS Titanium Coated Spiral Grooved Step Drill Bit 3-Piece Set | 31 Step Sizes in One Kit …

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Neiko #ad - Two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. Quick change 1/4-inch hex shank makes for easy, convenient bit switches and is compatible with impact ready power tools.

Unibit split point tip accelerates cutting speed while preventing angled walking away from center line of bore. Constructed of industrial high speed steel with titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, wood, aluminum, copper, stainless steel and other types of sheet metal. Assortment comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal: 13 step drill 1/8, 9/16, 11/32, 11/16, 7/16, 15/32, 3/16, 1/4, 1/4, 1/4, 3/8, 5/16, 1/2-inch 6 step drill 3/16, 3/8, 5/8, 5/16, 3/8, 1/2-inch and 12 step drill 3/16, 7/32, 13/16, 5/16, 7/16, 7/16, 3/4, 5/32, 9/32, 1/2, 13/32, 7/8-inch.
BrandNeiko #ad
ManufacturerNeiko #ad
Part Number43219-22909
Model10181A

2. LepoHome

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Sheet Metal Hole Drilling Metric 4-12mm/4-20mm/4-32mm, 1/4" Hex Shank Drive Quick Change High Speed Steel Cone Drill Bit for Plastic, 3Pcs HSS Titanium Coated Step Drill Bit Set, Wood

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LepoHome #ad - Package included 3-piece hss groove step drill bit 4-12/ 4-20/ 4-32mm. Materialhss combined with a titanium coating. Set includesbit #1 5 steps: 4-12mm 4mm, 6mm, 12mm; bit #2 9 steps: 4-20mm 4mm, 10mm, 20mm; bit #3 15 steps: 4-32mm 4mm, 22mm, 30mm, 8mm, 12mm, 10mm, 18mm, 8mm, 14mm, 28mm, 24mm, 6mm, 16mm, 20mm, 8mm, 6mm, 10mm, 26mm, 16mm, 18mm, 12mm, 14mm, 32mm.

Widely usedperfect step drill bits suitable for drill holes in various material: within 3mm/012 inch iron plate, pVC sheet, glass, Insulation Boards. More capable and durable.

1/4" hex shaft drives are suitable for all kinds of for home DIY power drills. Not suitable for hard and brittle materials such as stainless steel, tile floors, Copper Plate, Aluminum Plate; within 5mm/0.2 inch Wood, walls etc. Easy drillingtwo-flute design for smoother cutting. High step design let you feel the stop and never drill bigger in mistake.
BrandLepoHome #ad
ManufacturerLepoHome #ad

3. amoolo

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Plastic, Multiple Hole Drilling Cone Drill Bit, Wood, amoolo Titanium Step Drill Bit 15 Step, 3/16" to 1-1/4" 1.25 inch High Speed Steel HSS 1/4" Hex Shank Unibit for Soft Metal Sheet

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amoolo #ad - Titanium | high speed steel - industrial grade high speed steel ensures excellent durability and strong wear-resistance. Double-flute design - Double cutting blades design guarantees a faster and smoother cutting, allows particles escape easily.

The titanium coating reduces friction and cools faster, giving longer using life. Suitable for home DIY, General Building and Engineering Use. Prefect for soft metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. One bit with multiple drill sizes - 15 step:includes 3/16", 30, 1-1/4" 4, 1-1/8", 28, 1", 3/8", 16, 5/16", 15/16", 10, 26, 12, 6, 13/16", 18, 20, 5/8", 14, 11/16", 9/16", 8, 1/4", 22, 24, 1/2", 7/8", 1-3/16", 32mm.1

118° x-type split point - Requires less pressure with self-centering and prevents walking. 1/4" hex-shank quick change - fits into most pistol drill and drill press securely without slippage when drilling new holes or enlarging existing holes. Free to get a portable tin box to prevent rust.
Brandamoolo #ad
Manufactureramoolo #ad
Weight0.38 Pounds
Part NumberAST1909-15STP

4. HYMNORQ

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Etc., Hymnorq Metric Titanium Coated HSS Spiral Groove Step Drill Bit Set of 3pcs 4-12/4-20/4-32mm with 1/4" Hex Shank Packed in Reusable Case for Cutting Holes in Iron Plate Aluminum Plate

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HYMNORQ #ad - Self-starting, no need of center punch. Automatically deburrs holes left by other bits, as the sharp increase to the next step size allows the cutting edge to scrape burrs off the entry surface of the workpiece.

Made of high quality hss high-speed steel 4241 and coated with Titanium for prolonged life. Ideal for use in electrical work where thin steel, aluminum or plastic boxes and chassis are encountered. One drill bit can drill the entire range of holes necessary on a countertop, speeding up installation of fixtures. The short length of the unibit and ability to vary the diameter of the finished hole is an advantage in chassis or front panel work.

Commonly used on sheet metal and in general construction. The finished hole can often be made quite smooth and burr-free, especially in plastic. Conical bit with a stairstep profile to be used for drilling 19 hole sizes ranging from 4-32mm, to replace 19 individual drill bits. Save you time and effort.
BrandHYMNORQ #ad
ManufacturerHymnorq #ad
Part NumberDC015

5. Honoson

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10 Pieces Step Drill Bit Set 1/4 Inch Hex Shank 5 Flute Countersink Drill Bit Set with 5 Inch Automatic Spring Loaded Center Punch and Bag for Wood Metal Plastic Glass 4-20/4-12/3-12 mm

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Honoson #ad - Step drill bit set: design in various sizes, they are made of high speed steel, these step drills are resistant to heat, coated by titanium, 3-12 mm, 4-20 mm, 4-12 mm, corrosion and rust, practical and durable. Package includes: there are 3 pieces of step drill bits, 6 pieces of 5 flute countersink drill bits and 1 piece of center punch in the package; Sufficient quantity and type are enough to meet your various needs, and you are able to share with your friends who need these home improvement accessories.

Automatic center punch: automatic center punch is so effective that you are able to mark workpiece with a dimple to prevent screws and drills from wandering, helping you complete work accurately and quickly, save your time and energy. Wide application: very suitable for drilling, fiberboard, chamfering, pvc board, plastic, plywood, screw heads, iron, aluminum, etc.

Suitable for chamfering various types of materials such as wood, copper, particle board, reaming, etc. Countersink drill bits set: made of quality carbon steel, the cutting edge is hardened and polished to improve sharpness, the surface of the countersunk drill bits is plated with titanium to prevent rust; It is durable for you to use and can serve you for a long time; They are suitable for quick replacement and suitable for most power tools with the 1/4 inches hex shank, all drill bits have a 90 degree angle at this point, allowing peaked and precise counter sinking.
BrandHonoson #ad
ManufacturerHonoson #ad
Part NumberHonoson-Drill Bit Set-03
ModelHonoson-Drill Bit Set-03

6. Hilitand

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High Speed Steel HSS Cone Drill Bit 1/4" Hex Shank Titanium Coated Hole Cutter 4-22mm, Step Drill Bit

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Hilitand #ad - Wide applicationstep drill is most commonly used on softer materials such as thin iron sheet, aluminum, PVC and wood board of 5mm or thinner.

Great for use in work where thin steel, aluminum or plastic boxes and chassis are encountered. Titanium coated the surface is coated with titanium which has better anti-rust performance and will not fade easily. High speed steelthe step drill bit is made from high speed steel which has high hardness and good wear resistance. Wide size rangethis step drill bit can be used for drilling a wide range of hole sizes from 4mm to 22mm, can be widely applied. Size clearly markedthe hole size are clearly marked on the surface, you can check the data easily.
BrandHilitand #ad
ManufacturerHilitand #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberHilitandbfva8um9oc

7. YAKAMOZ

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Total 28 Sizes, Yakamoz 3PCS High Speed Steel HSS Titanium Step Drill Bit Set Quick-Change 1/4" Hex Shank SAE

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YAKAMOZ #ad - 3-piece set with quick-change 1/4" hex shank: 3/16" - 1/2" 6-step, 1/4" - 3/4" 9-Step, 1/8" - 1/2" 13-Step. Ideal for variety of materials from metal, plastic, fiberglass to wood. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip. Made of super strong M2 steel with titanium coating for added durability and bit life. 3-piece step drill bit set includes three standard SAE step drill bits that replace 28 individual drill bits.
BrandYAKAMOZ #ad
ManufacturerYakamoz #ad
Part Number602701877433

8. NACHEE

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HSS Cone Drill Bit with 1/4" Hex Shank Drive Quick Change (Metric 3-12 mm 4-12 mm 4-20 mm)for DIY Woodworking, NACHEE 3Pcs Titanium Coated Step Drill Bit Set, Plastic Wood

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NACHEE #ad - The drill tip adopts a 135°bifurcated tip design, clears chips faster, prevents the step drill bit from slipping during operation. Titanium plating process to reduce friction and heat. Suitable for hand-held drilling rigs, milling machines, for metal sheet, drilling machines, and windows, home appliances, and machining centers, maintenance, bridge doors, and modification, etc.

It can also help to enlarge existing holes and clean edges. Performs well in heat, corrosion, and rust resistance. High-speed steel construction and for longer cutting edge life even at extreme temperatures.

Two-flute design, smooth cutting. A necessity for family or handyman or professionals. Perfect for home repairs and light jobs such as drilling holes in aluminum, copper, Wood, PVC sheet, Insulation Boards, and many other types of sheet metal. The step drill bit is durable and strong enough to punch and drill clean holes in materials like wood, plastic etc.
BrandNACHEE #ad
ManufacturerNACHEE #ad
Height1 Inches
Length4 Inches
Width3 Inches
Part Numbernc drillbit4
Modelnc drillbit4

9. uxcell

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Uxcell Step Drill Bit HSS 3mm to 13mm 11 Sizes Titanium Coated Straight Flutes Hex Shank for Metal Wood Plastic

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uxcell #ad - It can also help to enlarge existing holes and clean edges. Note: high temperature will affect the working life, please use coolant while drilling on metals to ensure the drill bit working properly.

Avoid falling the bits from high place. Suitable for hand-held drilling rigs, home appliances, maintenance and modification, drilling machines, milling machines and machining centers, bridge doors and windows, for metal sheet, etc. It is great for drilling holes for iron, copper, aluminum, metal, plastic, wood, PVC board and many other types of sheets. Please keep it properly preserved. This step drill bit is durable and strong enough to punch and drill clean holes in materials like metal, wood, etc. Shank type: 6. 3mm hex shank; material: high speed steel with titanium Coated; Drilling Diameters: 3mm, 9mm, 6mm, 12mm, 10mm, 4mm, 7mm, 11mm, 5mm, 8mm, 13mm.
Branduxcell #ad
Manufactureruxcell #ad
Part Numbera19042700ux0276

10. LepoHome

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3Pcs High-Speed Steel Spiral Step Drill Bit Set with Automatic Spring Loaded Center Punch Power Tools HSS Cone Titanium Coated Metal Hole Cutter 1/4" Hex Shank Drive Quick Change 4-12mm/4-20mm/4-32mm

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LepoHome #ad - Widely usedperfect step drill bits suitable for drill holes in various material: within 3mm/012 inch iron plate, pvc sheet, Aluminum Plate; within 5mm/02 inch wood, tile floors, Copper Plate, glass, Insulation Boards.

More capable and durable. Materialhss combined with a titanium coating. 1/4" hex shaft drives are suitable for all kinds of for home DIY power drills. Easy drillingtwo-flute design for smoother cutting. Not suitable for hard and brittle materials such as stainless steel, walls etc. Set includesbit #1 5 steps: 4-12mm 4mm, 20mm, 10mm, 22mm, 16mm, 10mm, 16mm, 12mm, 26mm, 6mm, 12mm, 18mm, 8mm, 14mm, 28mm, 10mm, 6mm, 6mm, 20mm; bit #3 15 steps: 4-32mm 4mm, 8mm, 8mm, 30mm, 18mm, 14mm, 24mm, 12mm; bit #2 9 steps: 4-20mm 4mm, 32mm.

Package included 3-piece hss groove step drill bit 4-12/ 4-20/ 4-32mm + 1 Automatic Center Punch. High step design let you feel the stop and never drill bigger in mistake.
BrandLepoHome #ad
ManufacturerLepoHome #ad