DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184)

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Product Features
- 135 Degree Split point tip design to help reduce walking
- High Speed Steel to be used in plastic, wood, and metal
- Tapered web design for extreme durability and resisting breakage
- Black and gold coating to help prevent rust and wear
- 3-Flats shank to reduce spin-out in the chuck
- *Size markings on the drill bit shank for identifying sizes quickly
NEIKO 10218A Countersink Drill Bit Set for Wood and Metal, 1/4” Tri-Flat Shank, 5 Piece Countersink Bits, M2 High Speed Steel

9028 ratings
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Product Features
- PRECISION MACHINED TIPS: These countersink drill bits come with 1/4" tri-flat shanks with a precision-ground 82-degree tip for sinking holes into wood, machinable metals, mild steel, fiberglass plastic, and more and fit common handheld power drills.
- M2 HSS MATERIAL: Each metal countersink bit is made of high quality M2 HSS material for extended drill bit life and efficiently drills countersinks to help create strong joints between screw and material.
- FIVE-FLUTE DESIGN: Each of the 5 counter sink bits utilizes a five-flute design that reduces vibration for smoother drilling as found in woodworking with a 1/4-inch shank that allows easy gripping.
- BIT HOLDER CASE INCLUDED: Each countersink drill bit set comes with an aluminum case for carrying and easy storage.
- BIT SIZES: Each countersink tool set contains 1/4", 3/8", 1/2", 5/8", and 3/4" drill bits that are very commonly used.
IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case

1418 ratings
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Product Features
- HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating
- 118° Split Point Tip & Dual-flute Design: increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily
- 50 Sizes in 5 Pcs: The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs
- Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel & wood)
- Equipped with a well-organized case, make it more convenient for using and storing the step drills
AIMLENTOOL 3PC Step Drill Bit Set, 1/4" Hex Shank High-Speed Steel Spiral Grooved Step Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, 31 Step Sizes Taper Drill bit Set for DIY Lovers

437 ratings
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Product Features
- HSS Titanium Coating: Our high-speed steel drill bits, fortified with a titanium coating that makes the drill bit harder than a typical HSS bit, can reduce the friction drill, and perform well in heat, corrosion, and rust resistance.
- Precision-Engineered Design: Two-flute spiral grooved design deburrs chips, dust and debris for clearance and smooth cutting. The 118° split point tip drill reduces friction, pressure, and heat, making the drill bits long-lasting and efficient.
- Wide Application: Our step drill bit can process different diameter holes, and can be used on materials such as metal heavy-duty, iron, aluminum, brass, plastic, aluminum alloy, wood, plastic, etc. Suitable for home DIY and general use.
- Quick Change: The 1/4-inch hex shank fits easily and securely into all power tools to prevent slippage and shedding during rotation.
- 31 Step Sizes: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch)
5-Piece 3/8", 1/2", 5/8", 3/4", 1" Reamer Drill Bit for Metal, M2 HSS Taper Reamer for Steel, Alloy, Wood, Plastic to Align, Enlarge Holes – 5-Spiral Flutes, 1/2" Non-Slip Shank, Construction Reamer.

87 ratings
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Product Features
- Versatile 5-Size Set: Includes 5 popular sized reamers to meet diverse needs in Aligning or Enlarging Existing Holes to 3/8", 1/2", 5/8", 3/4", and 1"
- Reamer for Precision Alignment: The tapered point of the reamer bit ensures precise alignment and smooth entry into predrilled holes, allowing for efficient and accurate reaming.
- Optimized for Professional Use: The comprehensive design of this Reamer for Metal makes it suitable for professional applications in construction, automotive maintenance, and industrial projects.
- Ease of Maintenance: Designed for longevity, using high-quality cutting oil to reduce friction, enhance cutting efficiency, and prolong the tool's lifespan. This reamer bit is easy to clean and maintain, ensuring reliable performance over time.
- Reliable Tool: Perfectly suited for use with a diverse array of materials including steel, metal, wood, plastic, and various alloys, this reamer drill bit ensures the accurate installation of bolts or rivets.
ZELCAN Step Drill Bit Set, 5PCS Four Spiral Flute Step Bits for Metal, 50 Sizes Titanium-Coated HSS Drill Bits with 1/4" Hex Shank for Stainless Steel Aluminum Wood Plastic

12965 ratings
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Product Features
- Handle Drilling Tasks with Ease: With four sharp cutting blades, ZELCAN's step drill bit set ensures swift, smooth drilling, effortlessly cutting through steel, aluminum, copper, and other tough materials like a hot knife through butter!
- Titanium-Coated HSS Build: Crafted from robust high-speed steel with a titanium coating, our drill bits ensure superior hardness for faster cutting through harder materials while withstanding high temperatures and cutting forces, ensuring lasting performance.
- 50 Sizes Comprehensive Drill Bit Set: Our 5-piece step bit set caters to diverse drilling needs, with diameters ranging from 3/16" to 1/2" (6 steps), 1/8" to 1/2" (13 steps), 1/4" to 3/4" (9 steps), 3/16" to 7/8" (12 steps), and 1/4" to 1-3/8" (10 steps).
- Quick Release & Tapered Edge Design: The 1/4" hex shank and quick-release slot ensure secure connections and easy changes. The four-spiral flute design effectively evacuates chips from the hole, reducing the likelihood of clogging and improving drilling efficiency.
- Easy Organization & Identification: Our step drill bits for metal come with a handy storage case, ensuring effortless organization and portability for all your drilling tasks. Clear size markings on each bit allow for quick identification.
COMOWARE Step Drill Bit for Metal, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 10 Sizes from 1/4” to 1-3/8", for Steel Sheets Aluminum Copper Plastic Wood

6946 ratings
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Product Features
- HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
- 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. Suitable for Home DIY, and General Building/ Engineering Use.
- Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
- Safety and Stability- The 3 flat shank is better clamped on the pistol drill to prevent slippage and shedding during the rotation.
- Size Includes - One drill with 10 steps: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" can fit the majority of brands currently on the market.
ZELCAN 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician

5846 ratings
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Product Features
- Durable HSS Drill Bit ----- High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron sheets, aluminum 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.
- Titanium Coating ----- Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
- 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", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 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).
Anfrere 10 Sizes Step Drill Bit for Metal Sheet, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit

510 ratings
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Product Features
- HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
- Size Includes - 10 Sizes from 1/4 to 1-3/8 inch can fit the majority of brands currently on the market.
- 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. Suitable for Home DIY, and General Building/ Engineering Use.
- 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).
- Quick Chip Removal - Double flutes design allows the particles escape easily for a clean drilling operation.
3/4” Bridge Construction Reamer Drill Bit, M2 HSS Taper Chucking Reamer for Steel Alloy Metal Wood Plastic, 1/2" Non-Slip Shank, 5-Spiral Flutes Car Reamer, to Align or Enlarge Holes, 19mm

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Product Features
- Seamlessly and Expertly - The bridge reamer, also known as construction reamers, is used to align or enlarge or smooth Predrilled holes to 3/4" and fit precisely before installing bolts or rivets. This heavy-duty 3/4" reamer drill bit is crafted to ensure seamless and expert performance in your projects.
- Designed to withstand rigorous use, our 3/4" conduit reamer is meticulously crafted from M2 high-speed steel. Equipped with five long tapped right-hand spiral flutes featuring precisely ground edges, it efficiently drills holes and eliminates debris, delivering unmatched durability and prolonged functionality.
- Attention to every element – Our 3/4" reamer bit leaves no detail unattended. With a round 3-sided shank, a tapered point, and a safe stop feature, it ensures a secure chuck grip, allows smooth reaming of imperfect holes, and enables effortless drill halt upon hole completion.
- Enhanced versatility – Our 3/4" reamer drill bit excels in tackling various materials, including steel, metal, alloy aluminum, brass, copper, iron, nickel, plastic, and PVC pipes. This wide compatibility makes it an indispensable tool for woodworking and metalworking projects, ranging from bridge construction and steel erection to automotive truck trailer maintenance.
- User Tips: 1. Always wear appropriate safety gear. 2. Securely mount the reamer drill bit in the chuck of your portable electric or pneumatic tools. 3. Position the bit in the Predrilled Hole, gradually increase speed, maintain pressure, keep the tool steady, and add cutting oil. 4. Reduce speed near the desired hole size for a smooth finish.