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Precision drill bits

(457 products found)

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Discover our premium selection of precision drill bits, designed for unparalleled accuracy and durability in various materials. Ideal for both professionals and DIY enthusiasts, these drill bits ensure clean, precise holes with minimal effort. Crafted from high-quality materials, they provide exceptional performance in woodworking, metalworking, and more. Elevate your projects with our reliable precision drill bits, engineered to meet the highest standards of quality and efficiency. Shop now for the best tools to enhance your craftsmanship!

Generic 3 Pieces Multi-Size Step Drill Bits. Titanium-Coated, High-Speed, Steel Precision Drilling in Wood and Metal for Home DIY Professionals.

Generic 3 Pieces Multi-Size Step Drill Bits. Titanium-Coated, High-Speed, Steel Precision Drilling in Wood and Metal for Home DIY Professionals. - image 2

3 Pieces Multi-Size Step Drill Bits. Titanium-Coated, High-Speed, Steel Precision Drilling in Wood and Metal for Home DIY Professionals.

KSh 999

KSh 1,499

-33%

Generic 3Pcs/Set Multi-Size Step Drill Bits Titanium-Coated High-Speed Steel Precision Drilling in Wood and Metal Home DIY Professional

Generic 3Pcs/Set Multi-Size Step Drill Bits Titanium-Coated High-Speed Steel Precision Drilling in Wood and Metal Home DIY Professional - image 2

3Pcs/Set Multi-Size Step Drill Bits Titanium-Coated High-Speed Steel Precision Drilling in Wood and Metal Home DIY Professional

6 Piece Metric Flat Wood bit Set of 6 Sizes from 10mm to 25mm for Precision Drilling in Wood Suitable for Electric Drills

KSh 1,183

KSh 1,800

-34%

Generic 3 Piece Set of Multi-Size Step Drill Bits. Titanium-Coated, High-Speed Steel Precision Drilling in Wood and Metal for Home DIY Improvements.

3 Piece Set of Multi-Size Step Drill Bits. Titanium-Coated, High-Speed Steel Precision Drilling in Wood and Metal for Home DIY Improvements.

KSh 989

KSh 1,500

-34%

6-Piece Drill Bit Set Chrome Plated Vanadium Corrosion Resistant for Wood and Metal Hole Expansion and Precision Drilling, 6pcs

KSh 1,498

KSh 2,456

-39%

Tolsen 40pcs Magnetic Precision Tools Screwdriver - Metallic box Package -2pcs Joints , 19pcs 30mm bits,19pcs 75mm bits

Tolsen 40pcs Magnetic Precision Tools Screwdriver - Metallic box Package -2pcs Joints , 19pcs 30mm bits,19pcs 75mm bits

KSh 3,995

KSh 7,499

-47%

Bosch Star Bits – Precision Screwdriver Bit Set

KSh 850

KSh 1,299

-35%

Router Bit Set of 35 Pieces Router bits 8mm Shank 35pcs Expert Router Bit Kit C3 Alloy Blade Router bits for Precision Carving and Versatile Applications

KSh 8,459

KSh 9,900

-15%

3 Pieces Multi-Size Step Drill Bits. Titanium-Coated, High-Speed, Steel Precision Drilling in Wood and Metal for Home DIY Professionals.

KSh 1,455

KSh 10,000

-86%

offers from

Generic Portable Drill Bit Sharpener, Drill Bit Grinder Attachment for 125mm Angle Grinders (2-13mm Bits), Precision Polishing Tool with Multiple Slots

Portable Drill Bit Sharpener, Drill Bit Grinder Attachment for 125mm Angle Grinders (2-13mm Bits), Precision Polishing Tool with Multiple Slots

Portable Cordless Electric Screwdriver Set - Rechargeable Mini Power Screw Driver Kit - Household Precision DIY Repair Tool with 34 Drill Bits & USB Charging Cable

KSh 3,468

KSh 6,000

-42%

Generic Mini 25-in-1 Small Tri Circle Magnetic Precision Screwdriver Set Magnetic Mini Repair Electronics Phone PC Ratchet Drill Socket Repair Tool Bit Portable Professional Kit Set

Mini 25-in-1 Small Tri Circle Magnetic Precision Screwdriver Set Magnetic Mini Repair Electronics Phone PC Ratchet Drill Socket Repair Tool Bit Portable Professional Kit Set

KSh 190

KSh 370

-49%

Generic Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, Metalworking and DIY Lovers, case

Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, Metalworking and DIY Lovers, case

KSh 1,584

KSh 1,999

-21%

Generic Quality Titanium Step Drill Bit Set, High-Speed Steel Metal Hole Cutters Kit, Includes Automatic Center Punch & Carry Case, Durable Multi-Use Hand Tool Drill Bits (6 pcs)

Quality Titanium Step Drill Bit Set, High-Speed Steel Metal Hole Cutters Kit, Includes Automatic Center Punch & Carry Case, Durable Multi-Use Hand Tool Drill Bits (6 pcs)

KSh 3,487

KSh 4,533

-23%

Generic 6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

KSh 1,506

KSh 2,400

-37%

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

KSh 1,501

KSh 2,200

-32%

Generic 3Pcs HSS Step Drill Bit Set (4-12mm/4-20mm/4-32mm) with Auto Center Punch – Durable Bits for Sheet Metal, Steel, Wood, Plastic & More – For Gun/Bench Drills, Use Coolant for Longer Life

3Pcs HSS Step Drill Bit Set (4-12mm/4-20mm/4-32mm) with Auto Center Punch – Durable Bits for Sheet Metal, Steel, Wood, Plastic & More – For Gun/Bench Drills, Use Coolant for Longer Life

KSh 1,298

KSh 2,341

-45%

step drill set

KSh 1,197

KSh 1,500

-20%

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

KSh 1,506

KSh 2,200

-32%

Generic 3 pieces Multifunctional HSS Step Cone Drill Set 4-12mm/4-20mm/4-32mm, Titanium Coated HSS Hex Shank Pagoda Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards and Wood for for electrical panels, DIY projects, and repairs

3 pieces Multifunctional HSS Step Cone Drill Set 4-12mm/4-20mm/4-32mm, Titanium Coated HSS Hex Shank Pagoda Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards and Wood for for electrical panels, DIY projects, and repairs

5pcs STEP Drilling Multiple Hole Cobalt Titanium Bits + Automatic Center Punch

KSh 5,699

KSh 8,770

-35%

Generic Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes

Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes

KSh 3,487

KSh 4,534

-23%

Generic Hi-Spec Tools Drill Bit Set, 99pc Titanium HSS Steel for Drill Drivers - 1/16 to 3/8" Drill Bits for Metal, Plastics, Wood, Drywall - Complete Bits Sets with Storage Holder Case

Hi-Spec Tools Drill Bit Set, 99pc Titanium HSS Steel for Drill Drivers - 1/16 to 3/8" Drill Bits for Metal, Plastics, Wood, Drywall - Complete Bits Sets with Storage Holder Case

KSh 1,982

KSh 2,300

-14%

Generic 99 Pcs Titanium Coated Twist Drill Bit Set, 4241 HSS 135° Tip Metric Drill Bits Size from 1.5-10mm for Metalworking, Woodworking, Plastic Hole Drilling

99 Pcs Titanium Coated Twist Drill Bit Set, 4241 HSS 135° Tip Metric Drill Bits Size from 1.5-10mm for Metalworking, Woodworking, Plastic Hole Drilling

KSh 1,498

KSh 1,765

-15%

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

KSh 1,585

KSh 2,600

-39%

Generic HSS Step Cone Drill Set 3-Piece Set 4-12mm/4-20mm/4-32mm, Titanium Coated HSS Hex Shank Pagoda Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards and Wood

HSS Step Cone Drill Set 3-Piece Set 4-12mm/4-20mm/4-32mm, Titanium Coated HSS Hex Shank Pagoda Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards and Wood

KSh 1,298

KSh 1,456

-11%

Generic Metric 99 Pcs Titanium Twist Drill Bit Set,135° Tip High Speed Steel,Size from 1.5mm up to 10mm,Ideal Drilling in Aluminum Alloy/Cast Iron/Fiberglass/Plastic/Wood,with Index Storage Case

Metric 99 Pcs Titanium Twist Drill Bit Set,135° Tip High Speed Steel,Size from 1.5mm up to 10mm,Ideal Drilling in Aluminum Alloy/Cast Iron/Fiberglass/Plastic/Wood,with Index Storage Case

KSh 1,498

KSh 1,764

-15%

step drill set

KSh 1,297

KSh 1,500

-14%

Generic Quality Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes

Quality Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes

KSh 3,487

KSh 4,567

-24%

Generic Industrial Step Drill Bit Set 6-Piece Titanium-Coated with Automatic Center Punch - Short Length, Double Cutting Blades, High-Speed Steel - Covering 50 Sizes, Complete with Aluminum Case

Industrial Step Drill Bit Set 6-Piece Titanium-Coated with Automatic Center Punch - Short Length, Double Cutting Blades, High-Speed Steel - Covering 50 Sizes, Complete with Aluminum Case

KSh 3,498

KSh 4,533

-23%

Generic Multifunctional Step Drill Bit Drill Bits Drill Bit Sharpener Cone Cutter Step Drill 6PCS Titanium Step Drill Bit Set 29 Sizes 4-32mm Drill Bits Set for Metal Sheet with Case Step Up Bits for DIY Lovers Metalworking

Multifunctional Step Drill Bit Drill Bits Drill Bit Sharpener Cone Cutter Step Drill 6PCS Titanium Step Drill Bit Set 29 Sizes 4-32mm Drill Bits Set for Metal Sheet with Case Step Up Bits for DIY Lovers Metalworking

KSh 1,506

KSh 2,400

-37%

INGCO Drill Bits Metal Drill Bits 8Pcs HSS Twist Drill Bits

KSh 694

KSh 1,288

-46%

Generic 99 Pieces Titanium Twist Drill Bit Set, 135 Deg Tip High Speed Steel, Size from 1/16 Inch up to 3/8 Inch, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage case for DIY enthusiasts, handymen, and craftspersons

99 Pieces Titanium Twist Drill Bit Set, 135 Deg Tip High Speed Steel, Size from 1/16 Inch up to 3/8 Inch, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage case for DIY enthusiasts, handymen, and craftspersons

KSh 1,989

KSh 2,999

-34%

Generic 5PCS -HSS STEP Drill Bit Titanium High Speed Steel + ONE PUNCH

Generic 5PCS -HSS STEP Drill Bit Titanium High Speed Steel + ONE PUNCH - image 2

5PCS -HSS STEP Drill Bit Titanium High Speed Steel + ONE PUNCH

KSh 4,899

KSh 7,270

-33%

Generic Professional Titanium Step Drill Bit Set, High-Speed Steel Metal Hole Cutters Kit, Includes Automatic Center Punch & Carry Case, Durable Multi-Use Hand Tool Drill Bits (6 pcs)

Professional Titanium Step Drill Bit Set, High-Speed Steel Metal Hole Cutters Kit, Includes Automatic Center Punch & Carry Case, Durable Multi-Use Hand Tool Drill Bits (6 pcs)

KSh 3,498

KSh 3,876

-10%

Generic 7-Piece Titanium Coated Step Drill Bit Set with Double Cutting Edges, High-Speed Steel Multi-Size Bits for Metal and Plastic, Includes Automatic Center Punch & Portable Case

7-Piece Titanium Coated Step Drill Bit Set with Double Cutting Edges, High-Speed Steel Multi-Size Bits for Metal and Plastic, Includes Automatic Center Punch & Portable Case

KSh 1,598

KSh 2,345

-32%

16 PIECES set of drill bits masonary wood and twist drill set

KSh 1,289

KSh 1,900

-32%

Generic Quality 99 Pcs Drill Bit Set, 135° Tip Titanium Coated High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum Alloy, Copper, Wood, Plastic, with Hard Storage 1/16“-3/8”

Quality 99 Pcs Drill Bit Set, 135° Tip Titanium Coated High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum Alloy, Copper, Wood, Plastic, with Hard Storage 1/16“-3/8”

KSh 1,587

KSh 2,345

-32%

Generic 6 Pcs Titanium Coated Step Drill Bits Set, 3 Sizes of Step Drill and 3 Sizes of Twist Drilling Bits, Durable Metal and Wood Drilling Kit, for Metalworking, Woodworking

6 Pcs Titanium Coated Step Drill Bits Set, 3 Sizes of Step Drill and 3 Sizes of Twist Drilling Bits, Durable Metal and Wood Drilling Kit, for Metalworking, Woodworking

KSh 1,598

KSh 2,345

-32%

Generic Multi-Purpose 6PCS HSS Drill Bit Set with Case Titanium Coated 3 Sizes of Step Drill Bits and 3 Sizes of Twist Drill Bits for Metalworking, Woodworking, Hole Drilling

Multi-Purpose 6PCS HSS Drill Bit Set with Case Titanium Coated 3 Sizes of Step Drill Bits and 3 Sizes of Twist Drill Bits for Metalworking, Woodworking, Hole Drilling

KSh 1,585

KSh 2,000

-21%

12 3

Frequently Asked Questions about Precision Drill Bits and Sets

How should I choose the right precision drill bit set from this listing?

Start by matching the material you’ll drill (wood, metal, or plastic) with the bit type and coating. Titanium‑coated high‑speed steel bits offer durability for metal and wood, while router bits suit woodworking fine detail. Consider the number of pieces in the set, the range of bit sizes, and compatibility with your drill’s shank. A versatile set from a trusted brand can cover most DIY projects without frequent replacements.

What is the most complex attribute to understand about drill bits here?

The coating and substrate, such as titanium‑coated high‑speed steel, determine heat resistance, wear, and longevity under load. Titanium coating reduces friction and heat buildup, allowing faster drilling with less bit wear. Understanding this helps you pick bits that stay sharp longer for metal or hardwood, improving accuracy and reducing breakage during demanding projects.

Which usage scenario should guide my choice between DIY hobbyist and professional workshop sets?

For a hobbyist, a compact set with common sizes and easy replacement is ideal, keeping costs reasonable while covering typical tasks. In a professional workshop, you’ll want broader size ranges, higher‑quality bits, and specialty router bits for precise profiles. In both cases, ensure the bits are compatible with your machines and that you follow safe operating speeds for each material.

What are practical tips for maintaining and storing drill bits?

Keep bits clean and dry after use to prevent rust, and store them in labeled cases to avoid loss of small sizes. Use appropriate speeds and feeds for each material to minimize dulling. Regularly inspect tips for chipping or dullness, and replace worn bits promptly. Protect delicate edges with appropriate storage and keep cutting fluids or lubricants handy for metal drilling tasks.

Should I prioritize a brand with mixed tool types or focus on specialized bits?

If you frequently work across materials, a mixed tool kit with drill bits, step bits, and router bits provides flexibility and value. For specialized tasks, investing in high‑quality, purpose‑built bits will yield cleaner cuts and longer life. Balance your workflow needs with budget, then choose a set that offers both breadth and reliability.

What’s the key difference between router bits and drill bits in this collection?

Router bits are designed for shaping and profiling edges in woodworking, offering varied profiles and precision cuts. Drill bits are intended for creating holes and come in sizes suited for wood, metal, or composites. Ensure you select the correct category for your project and verify the shank size and compatibility with your router or drill for optimal results.

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3 Pieces Multi-Size Step Drill Bits. Titanium-Coated, High-Speed, Steel Precision Drilling in Wood and Metal for Home DIY Professionals.

3Pcs/Set Multi-Size Step Drill Bits Titanium-Coated High-Speed Steel Precision Drilling in Wood and Metal Home DIY Professional

6 Piece Metric Flat Wood bit Set of 6 Sizes from 10mm to 25mm for Precision Drilling in Wood Suitable for Electric Drills

3 Piece Set of Multi-Size Step Drill Bits. Titanium-Coated, High-Speed Steel Precision Drilling in Wood and Metal for Home DIY Improvements.

6-Piece Drill Bit Set Chrome Plated Vanadium Corrosion Resistant for Wood and Metal Hole Expansion and Precision Drilling, 6pcs

Tolsen 40pcs Magnetic Precision Tools Screwdriver - Metallic box Package -2pcs Joints , 19pcs 30mm bits,19pcs 75mm bits

Bosch Star Bits – Precision Screwdriver Bit Set

Router Bit Set of 35 Pieces Router bits 8mm Shank 35pcs Expert Router Bit Kit C3 Alloy Blade Router bits for Precision Carving and Versatile Applications

3 Pieces Multi-Size Step Drill Bits. Titanium-Coated, High-Speed, Steel Precision Drilling in Wood and Metal for Home DIY Professionals.

Portable Drill Bit Sharpener, Drill Bit Grinder Attachment for 125mm Angle Grinders (2-13mm Bits), Precision Polishing Tool with Multiple Slots

Portable Cordless Electric Screwdriver Set - Rechargeable Mini Power Screw Driver Kit - Household Precision DIY Repair Tool with 34 Drill Bits & USB Charging Cable

Mini 25-in-1 Small Tri Circle Magnetic Precision Screwdriver Set Magnetic Mini Repair Electronics Phone PC Ratchet Drill Socket Repair Tool Bit Portable Professional Kit Set

Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, Metalworking and DIY Lovers, case

Quality Titanium Step Drill Bit Set, High-Speed Steel Metal Hole Cutters Kit, Includes Automatic Center Punch & Carry Case, Durable Multi-Use Hand Tool Drill Bits (6 pcs)

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

3Pcs HSS Step Drill Bit Set (4-12mm/4-20mm/4-32mm) with Auto Center Punch – Durable Bits for Sheet Metal, Steel, Wood, Plastic & More – For Gun/Bench Drills, Use Coolant for Longer Life

step drill set

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

3 pieces Multifunctional HSS Step Cone Drill Set 4-12mm/4-20mm/4-32mm, Titanium Coated HSS Hex Shank Pagoda Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards and Wood for for electrical panels, DIY projects, and repairs

5pcs STEP Drilling Multiple Hole Cobalt Titanium Bits + Automatic Center Punch

Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes

Hi-Spec Tools Drill Bit Set, 99pc Titanium HSS Steel for Drill Drivers - 1/16 to 3/8" Drill Bits for Metal, Plastics, Wood, Drywall - Complete Bits Sets with Storage Holder Case

99 Pcs Titanium Coated Twist Drill Bit Set, 4241 HSS 135° Tip Metric Drill Bits Size from 1.5-10mm for Metalworking, Woodworking, Plastic Hole Drilling

6PCS Step Drill Bits Set, HSS High Speed Steel for Stainless Steel, Metal, Wood, Plastic Drilling. 3 Pcs Step Drill bits Size 4-32MM, 4-20 MM, 4-12MM and 3 Pcs Twist Drill bits size 6MM, 8MM, 3MM with Case for Woodworking, DIY Lovers

HSS Step Cone Drill Set 3-Piece Set 4-12mm/4-20mm/4-32mm, Titanium Coated HSS Hex Shank Pagoda Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards and Wood

Metric 99 Pcs Titanium Twist Drill Bit Set,135° Tip High Speed Steel,Size from 1.5mm up to 10mm,Ideal Drilling in Aluminum Alloy/Cast Iron/Fiberglass/Plastic/Wood,with Index Storage Case

step drill set

Quality Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Step Drill Bits with Extra Automotive Center Punch for Metal, Wood & Plastic, with Aluminum Case, 50 Sizes

Industrial Step Drill Bit Set 6-Piece Titanium-Coated with Automatic Center Punch - Short Length, Double Cutting Blades, High-Speed Steel - Covering 50 Sizes, Complete with Aluminum Case

Multifunctional Step Drill Bit Drill Bits Drill Bit Sharpener Cone Cutter Step Drill 6PCS Titanium Step Drill Bit Set 29 Sizes 4-32mm Drill Bits Set for Metal Sheet with Case Step Up Bits for DIY Lovers Metalworking

INGCO Drill Bits Metal Drill Bits 8Pcs HSS Twist Drill Bits

99 Pieces Titanium Twist Drill Bit Set, 135 Deg Tip High Speed Steel, Size from 1/16 Inch up to 3/8 Inch, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage case for DIY enthusiasts, handymen, and craftspersons

5PCS -HSS STEP Drill Bit Titanium High Speed Steel + ONE PUNCH

Professional Titanium Step Drill Bit Set, High-Speed Steel Metal Hole Cutters Kit, Includes Automatic Center Punch & Carry Case, Durable Multi-Use Hand Tool Drill Bits (6 pcs)

7-Piece Titanium Coated Step Drill Bit Set with Double Cutting Edges, High-Speed Steel Multi-Size Bits for Metal and Plastic, Includes Automatic Center Punch & Portable Case

16 PIECES set of drill bits masonary wood and twist drill set

Quality 99 Pcs Drill Bit Set, 135° Tip Titanium Coated High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum Alloy, Copper, Wood, Plastic, with Hard Storage 1/16“-3/8”

6 Pcs Titanium Coated Step Drill Bits Set, 3 Sizes of Step Drill and 3 Sizes of Twist Drilling Bits, Durable Metal and Wood Drilling Kit, for Metalworking, Woodworking

Multi-Purpose 6PCS HSS Drill Bit Set with Case Titanium Coated 3 Sizes of Step Drill Bits and 3 Sizes of Twist Drill Bits for Metalworking, Woodworking, Hole Drilling

Frequently Asked Questions about Precision Drill Bits and Sets