Hss Step Drills 20 of 2025
Best Choice1
DriakDriak 3pcs 16-30.5mm,5-20mm,3-14mm HSS Taper Power Drill Bit Umbrella Step Drill Set Cone Chamfer Cutter
Main highlights- Used for wood, plastic, metal drilling. Design results in faster, smoother cutting and each drill bit automatically deburrs holes while drilling.
- Shank Size : 8mm & 10mm. Meet All Your Needs, Suitable For Diy, Home And General Building/Engineering Using.
- Product Name : Umbrella Drill Bit, faster, smoother cutting
- Material : HSS 4241. High speed steel for longer life
- Color:Silver Tone. Meet All Your Needs, Suitable For Diy, Home And General Building/Engineering Using.
9.9Exceptional
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Value for Money2
MeichoonMeichoon Step Drill Bit 4-20mm HSS M35 Co Spiral Groove Hex Shank, Multi-Functional Drilling Tool HSS Cobalt Counterbore Hole Cutter for Wood Stainless Steel Cutting DC1602
Main highlights- You can use water to cooling it when it is work and it can be used for even longer.
- Split point tip increases speed. It can automatically deburr holes while drilling to keep the drill bit clean.
- M35 High Speed Steel - classic high speed steel with cobalt for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.
- Good Design - Hex Shank fits into power tools chuck securely and eliminates slip; two-flute design clears chips faster and allows particles to escape easily.
- A necessity for family or 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, especially for stainless steel plate & quenching steel plate.
9.8Exceptional
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3
LepoHome4-20mm HSS Step Drill Bit, 1/4" Hex Shank Quick Change Titanium Coated High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling
Main highlights- 【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
- 【Package Included】1PCS HSS Groove Step Drill Bit 4-20mm. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.
- 【Metric HSS Step Drill Bit Size】4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm) for your drilling size.
- 【Material】Made of high speed steel with titanium coating, ensure our step drills’ Durability. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.
- 【Easy Drilling】118° X-TYPE SPLIT POINT and Two-fluted provide small pressure and make your drilling faster and smoother, a step drill can be used in a variety of hole sizes.High-step design allows you to stop and won’t drill big!
9.7Exceptional
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4
TworiderTworider 3pcs Metric Step Drill Bit, Hss Step Drill Bit Set High Speed Steel Step Bits Set (Metric 4-12mm, 4-20mm and 4-32 Mm) Cone Metal Drill Bits for Plastic, Wood, Stainless Steel Sheet Metal
Main highlights- 【widely used】：The ability and durability of high-speed steel with titanium coating to drill holes in plastic, aluminum, copper and many other types of metal plates have been proved. Titanium drill bits are especially suitable for processing copper and aluminum parts, die steel, cast iron, iron and other metal materials.
- 【Sizes】： 15 Step Bit: 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm) 9 Step Bit: 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm) 5 Step Bit: 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)
- 【Quick Assemble】: 1/4" hex shank work with most drill or drills with 1/4" chuck,makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools.
- 【Drill Bit Set contain 3 size】：4-12mm, 4-20mm and 4-32 mm, Supplied with a portable fabric bag.
- 【Double groove design】：Provide faster and smoother drilling, provide less pressure, and cut wood, plastic and other surfaces with a thickness of less than 5mm. The stepped cone drill is designed to accurately drill holes of different sizes from 4 mm to 32 mm in diameter, with the best speed
9.4Excellent
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5
uxcelluxcell Step Drill Bit HSS 4241 4mm to 20mm 9 Sizes Titanium Coated Straight Flutes Hex Shank for Metal Wood Plastic
Main highlights- This step drill bit is durable and strong enough to punch and drill clean holes in materials like metal, wood, etc.. It can also help to enlarge existing holes and clean edges.
- Suitable for hand-held drilling rigs, drilling machines, milling machines and machining centers, for metal sheet, maintenance and modification, bridge doors and windows, home appliances, etc..
- Shank Type: 6mm Hex Shank; Material: HSS 4241 with Titanium Coated; Drilling Diameters: 4mm/0.16", 6mm/0.24", 8mm/0.3", 10mm/0.4",12mm/0.47", 14mm/0.55", 16mm/0.6", 18mm/0.7", 20mm/0.8".
- Note: High temperature will affect the working life, please use coolant while drilling on metals to ensure the drill bit working properly. Please keep it properly preserved. Avoid falling the bits from high place.
- It is Great for drilling holes for iron, metal, aluminum, copper, wood, plastic, PVC board and many other types of sheets.
9.3Excellent
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6
ChargenyangChargenyang 3 Pcs Straight Grooved Step Drill Bit Set, High Step Steel Titanium Drill Bits Set Power Tools 4-12/4-20/4-32mm Hex Shank Drive, HSS Cut Tool Set for Metal Wood Steel DIY Plastic
Main highlights- 5. Suitable for sheet metal, sink, car repair, etc. Widely used to cut holes in a variety of material like plate, aluminum, insulation board, PVC board, the thickness. Suitable for workpieces with a thickness of 5mm or less, such as wooden boards, plastic boards, etc. Suitable for workpieces with a thickness of 2mm or less, such as lron, Aluminum, Normal Steel, etc.
- 4. Titanium coated to reduce mit and heat. Heat treated and highly polished. Drills perfectly round holes in steel, brass, plastic, wood etc.
- 3. 3pcs/set Hss Drill Bit Set, quality tool for jobs of all sizes, hex shank work with most drill or drills with 1/4" chuck , fits into power tools chuck securely and eliminates slip.
- 2. 6 sided shanks design in order to prevent slippage when in chuck. Two flute design drives faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps.
- 1. Made from high quality HSS steel, ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
9.2Excellent
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7
MAYMII·HOME3Pcs Large HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Cone for Plastic, Wood, Metal, Aluminum Hole Drilling (Metric 4-12mm/4-20mm/4-32mm)
Main highlights- Widely Used: Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
- Set Includes: Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm)
- Package Included: 3-Piece HSS Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ) and one storage bag. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.
- Material: HSS combined with a titanium coating. Sturdy and durable.
- Easy Drilling: Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake
9.0Excellent
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8
MeximoreStep Drill Bit Set HSS 3PCS with Titanium Coated Double Cutting Blades Spiral Quick Change for Multiple Hole Sheet Metal,Plastic,Aluminum,DIY Woodworking(Metric 4-12mm/4-20mm/4-32mm)
Main highlights- 【Wide Application】This step drill compatibles with most power drills and impact driver.Suitable for home DIY and engineering. Easily cut hardness below 25 °,like sheet metal, wood, aluminum, plastic,etc.
- 【TRI-Flatted Shank】This drill bits has different 3 size shanks. Bit #1 (5 steps): 4mm, 6mm, 8mm, 10mm, 12mm; Bit #2 (9 steps): 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm; Bit #3 (15 steps): 4mm, 6mm, 8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm, 26mm, 28mm,30mm,32mm
- 【High Grade Material 】Step drill bit made of high quality high speed steel 4241 which is hard and sturdy.Combined with a titanium coating,more capable and durable.
- 【Double Cutting Blades】This HSS steel large step is designed with double cutting blades spiral design, much better than the standard design.faster and sharper, also more durable.
- 【Brillent Tool】HSS Step drill bit set satisfied multiple size, replace 29 separate drills. Smooth cutting, sharp and sturdy. Using long time without blunt.
8.9Very Good
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9
FongmoreFongmore 4-22mm HSS Titanium Coated Step Drill Bit High Speed Steel 1/4" Hex Shank Quick Change Cone Drill Bit Hole Cutter for Metal Plastic Wood
Main highlights- X-type 118° split point tip design, which can speed up the cutting speed, effectively reduce the drill bit slippage to prevent walking, more efficient drilling.
- Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel or any other harder metal).
- Step Drill Bit - Step drill bits for metal compatible with 10 Sizes: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm.
- Quick change 1/4-inch hex shank makes for easy, convenient bit switches and is compatible with impact ready power tools.
- 1 piece HSS Groove Step Drill Bit 4-22mm. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.
8.7Very Good
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10
PEAKTRENDPEAKTREND 3 Pcs Straight Grooved Step Drill Bit Set, High-Speed Steel Shank Titanium Step Drill Bits Set Hex Shank Drive, HSS Cut Tool for Metal Wood Steel Hole Drilling 4-12mm/4-20mm/4-32mm
Main highlights- Titanium coated to reduce mit and heat. Heat treated and highly polished. Drills perfectly round holes in steel, brass, plastic, wood etc.
- Suitable for sheet metal, sink, car repair, etc. Widely used to cut holes in a variety of material like plate, aluminum, insulation board, PVC board, the thickness. Suitable for workpieces with a thickness of 5mm or less, such as wooden boards, plastic boards, etc. Suitable for workpieces with a thickness of 2mm or less, such as lron, Aluminum, Normal Steel, etc.
- Made from high quality HSS steel, ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
- 6 sided shanks design in order to prevent slippage when in chuck. Two flute design drives faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps.
- 3pcs/set Hss Drill Bit Set, quality tool for jobs of all sizes, hex shank work with most drill or drills with 1/4" chuck , fits into power tools chuck securely and eliminates slip.
8.6Very Good
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