10 Best Hss Step Drill 20 In The Us - Black Friday 2024
Best Choice1
BoschBosch 2608597524 4/6/8/10/12/14/16/18/20 mm HSS Step with 1/4-Inch Hex Drill Bits
Main highlights- Step Drill Bit HSS 1/4" hex 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20
- EAN: 3165140107396
- Content: Step Drill Bit HSS 1/4" hex 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20
- 2608597524
9.9Exceptional
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Value for Money2
NordWolf20% OffNordWolf 12-Piece HSS Titanium Metric Step, Countersink, Cone Drills with 1/4" Hex Shank, Multi Drill Saw & Automatic Center Punch Combination Set in Storage Case
Main highlights- 【Step Drills and Cone Drill】3 piece 5/9/14 step drills (4-12/20/32mm) and 1 piece cone drill (8-20mm). Laser marking of step size provide convenient and accurate drilling
- 【Multi-Drill Saw & Center Punch】Multi drill saw (6mm) can be used in combination with drills, saws, rotary files, reamers and routers. Automatic brass center punch provides high impact spring-loaded strike when pressed against working surface; striking force is adjustable by turning cap
- 【High Quality】All drills are HSS Titanium coated, come with 1/4" (6.35mm) hex shank, and are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet & non-ferrous metals, wood and plastics
- 【Ergonomic Storage Box】Insert hex shank into black plastic holder at 10°-15° first, then push head of product down to fix firmly. Box can be re-used to store other tools by taking out foam inlay
- 【Countersink Drill Bits】6 piece countersink drill bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90° point, three cutting edges, ideal for deep countersinking
9.7Exceptional
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3
LepoHome3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Cone Drill Bit Kit for Plastic, Wood, Metal Sheet, 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 ). 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.
- 【Material】HSS combined with a titanium coating. More capable and Sturdy.
- 【Easy Drilling】Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake
9.5Excellent
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4
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.
9.4Excellent
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5
LepoHome3Pcs HSS Spiral Step Drill Bit Set, 1/4" Hex Shank High Speed Steel Titanium Coated Cone Hole Cutter Bit with Automatic Center Punch for Drilling Plate Aluminum Metal Wood Hole (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 (9 steps): 4-12mm (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm,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 Sprial Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ) + 1 Automatic Center Punch. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.
- 【Material】HSS combined with a titanium coating. More capable and sturdy. Coated by titanium,this step drill set performs well in heat,corrosion and rust resistance.
- 【Easy Drilling】Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake
9.3Excellent
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6
Preamer3pc HSS Titanium Coated Spiral Flute Step Drill Bit for Wood Soft Metal Woodworking Tool Bit,4-12/20/32mm
Main highlights- Versatility: Our Titanium Step Drill Bit can be used on a wide range of materials, including metal, wood, plastic, and more. (excluding steel or any other harder metal). Its step design allows for multiple hole sizes, making it a versatile tool for any drilling application.
- Precision: The Spiral Flute cutting head of our Titanium Step Drill Bit provides smoother and faster cutting, reducing the risk of chipping or splitting when drilling through hard materials. The Hex shank design ensures precise and accurate drilling with minimal wobbling or slipping.
- Pack of 3 , hex shank, size:4mm to 12mm (9 Steps) .4mm to 32mm(15 Steps). 4mm to 20mm(9 Steps). it an essential tool for any workshop or toolbox. Choose our Titanium Step Drill Bit for superior performance, durability, and value for money.
- Easy to Use: Our Titanium Step Drill Bit is designed for ease of use, with a standard Hex shank that fits most drill chucks. Its compact size and lightweight design make it easy to handle, even in tight spaces.
- Durability: The high-speed steel 4241 construction of our Titanium Step Drill Bit provides long-lasting durability, even with frequent use. Its titanium coating provides superior wear and corrosion resistance, ensuring maximum tool life.
9.2Excellent
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7
NewSharkStep Drill Bit, HSS M35 5% Cobalt Metric Step Drill Bit Set (4MM-20MM), 9 Sizes Step Bit for Impact Driver, Multiple Hole Stepped Up Bits for Stainless Steel Hard Metal and Cast Iron
Main highlights- 【Structural Design】With the step drill bits we offered, machining holes of different diameters saves a lot of trouble.Drill metric sizes: 4mm-20mm, the difference between each layer is 4mm.Split point tip at 118 degrees for added abrasion resistance. The dual edge design provides a smoother cut and allows material particles to easily escape for a cleaner drilling operation.
- 【SERVICE】If you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact us.
- 【Requirement】 M35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other softer metals. Not suitable for glass or ceramic materials. Not applicable to high carbon steel and heat treated steel. Pay attention to speed, pressure and heat control when drilling.
- 【HSS M35 5% Cobalt Coating】High speed steel along with cobalt coating ensures outstanding durability and sharpness, can reduces the friction.
- 【Efficiency】The double-edged design keeps metal filler from flying around and clears chips faster, so you can drill more smoothly without heating.
9.1Excellent
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8
Chiloskit3 Pcs HSS Step Drill Bit, High Speed Steel Titanium Coated Large Hole Step Bits for Metal Wood Plastic, 4-12/20/32mm
Main highlights- With a range of hole sizes from 4-12/20/32mm, Titanium Step Drill Bit is suitable for a wide range of materials, steel, wood, thin iron, aluminum alloy,PVC, and more. (NOT FOR Stainless steel )
- Unique Two Flute Design:Two Flute Design also lets the material particles escape easily for a much more clean drilling operation
- The three-sided shank of our Titanium Step Drill Bit provides a secure and stable grip, ensuring precise and accurate drilling with minimal wobbling or slipping. This feature also makes it compatible with most drill chucks, providing maximum flexibility and versatility.
- It is suitable for a wide range of materials and provides precise and accurate drilling, making it an essential tool for any workshop or toolbox. Don't settle for less - choose our Titanium Step Drill Bit for superior performance and durability.
- Industry grade High Speed Steel with titanium coating can reduce friction and run cooler, which ensures wear-resistance and durability.
9.0Excellent
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9
HYMNORQHymnorq Step Drill Bit for Stainless Steel and Iron, M35 Grade 5% Cobalt HSS-Co, Double Spiral Flutes, 1/4 Inch Hex Shank, 9 Diameters from 4mm to 20mm, Unibit for Drilling Holes in Metal Sheet
Main highlights- GOOD PERFORMANCE - The dual-flute design provides greater speed and control along with jam-free performance. The fast-start no-walk tip allows you to drill without a center punch.
- FOR STAINLESS STEEL - Ideal for drilling new holes or and enlarging existing holes on stainless steel as well as softer metals like iron, brass, copper, aluminum, etc.
- COBALT STEEL - Manufactured from solid M35 grade cobalt steel, with 5% cobalt added to create a hardened heat-resistant alloy, for much faster cutting and extra long life span.
- 9 STEPS - The step bit comes with 9 sizes ranging from 4mm to 20mm, so you can drill up to 9 holes of different diameters with one bit, saving you time and efforts to change bits.
- 1/4" HEX SHANK - Compared to bits with round shanks, this 1/4 " hex-shank step bit can be gripped more tightly by compatible drills and screwdrivers for greater torque.
8.7Very Good
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10
Fonture4-12mm 4-20mm 4-32mm HSS Step Drill Bit High Speed Steel Pagoda Drill Bit Hole Cutter （3PCS）
Main highlights- Two flute design provides faster, smoother and cleaner cuts. Perfect for home DIY and general building / engineering use.
- This is HSS high speed steel step drill / pagoda drill bit, which is made from high quality HSS steel, and with the titanium coated to reduce friction and heat.
- Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
- It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
- 1/4 Hex Shank. With nylon storage bag. With the Titanium coated to reduce friction and heat.
8.5Good
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