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Drill Bit Sets

Best Drill Bit Sets

Name: BOSCH CO21B 21-Piece Assorted Set with Included Case Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum
Brand: Bosch
Price: 75.59 USD
Availability: InStock

From leading brands and best sellers available on the web.

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Kolvoii

13%OFF

Kolvoii Screw Extractor Set & Bolt Extractor Kit, Left Hand Drill Bit Set, 39 Pcs Multi-Spline Bolt Remover Tools, for Removing Broken, Stripped Bolts, Screws, 35#CR-MO 6542/4341 HSS Steel Cobalt

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Bosch

BOSCH CO14B 14-Piece Assorted Set with Included Case - Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, and Light-Gauge Metal

9.6

score

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DEWALT

22%OFF

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

9.3

score

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Milwaukee

7%OFF

Milwaukee 48-89-4680 18-Piece Shockwave Impact Duty Thunderbolt Titanium Drill Bit Set w/Anti-Walking 135 Degree Angled Tip and Storage Case

9.1

score

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Milwaukee

7%OFF

Milwaukee Electric - Shockwave Impact Duty. RED Helix. Titanium Drill B

8.9

score

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DEWALT

12%OFF

DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)

8.6

score

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DEWALT

11%OFF

DEWALT Screwdriver Bit Set, Impact Driver and Drill Bit Set, 100-Piece (DWA2FTS100)

8.3

score

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Lenox

Lenox 16 Pc. Bi-Metal Self-Feed Drill Bit Kit

8.1

score

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IRWIN

IRWIN Marples Forstner Bit Set, Wood Drill Bits, Made of Carbon Steel, Ideal for Fine Woodworking, Cabinet-making and more, 14 Pieces (1966893)

Milwaukee

Milwaukee Shockwave Bit & Drill Bit Kit w/ 60 Pcs - 48-32-4097

7.5

score

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Buying Guide for the Best Drill Bit Sets

Choosing the right drill bit set can make a significant difference in the efficiency and quality of your work. Whether you're a professional tradesperson or a DIY enthusiast, understanding the key specifications of drill bit sets will help you select the best one for your needs. Consider the material, size range, coating, and intended use to ensure you get the most suitable set for your projects.

MaterialThe material of the drill bits determines their durability and the types of materials they can drill through. Common materials include high-speed steel (HSS), cobalt, and carbide. HSS bits are versatile and suitable for wood, plastic, and soft metals. Cobalt bits are more durable and can handle harder metals like stainless steel. Carbide bits are the hardest and can drill through the toughest materials, including masonry and tile. Choose the material based on the primary materials you will be drilling.

Size RangeDrill bit sets come with a variety of bit sizes, typically measured in inches or millimeters. The size range indicates the smallest and largest bit in the set. A wider size range offers more versatility for different drilling tasks. For general household use, a set with common sizes (e.g., 1/16 to 1/2 inch) is usually sufficient. For specialized tasks, such as fine woodworking or metalworking, you may need a set with more specific sizes. Consider the types of projects you will be working on to determine the appropriate size range.

CoatingThe coating on drill bits can enhance their performance and longevity. Common coatings include black oxide, titanium, and diamond. Black oxide coating provides corrosion resistance and reduces friction, making it suitable for general-purpose drilling. Titanium coating increases the hardness and heat resistance of the bits, making them last longer and perform better in tougher materials. Diamond coating is used for drilling very hard materials like glass and tile. Choose a coating based on the frequency of use and the materials you will be drilling.

Intended UseDifferent drill bit sets are designed for specific applications, such as wood, metal, masonry, or multi-purpose use. Wood drill bits typically have a brad point for precise drilling, while metal drill bits have a split point to prevent walking. Masonry bits have a carbide tip for drilling into concrete and brick. Multi-purpose sets include a variety of bits for different materials. Consider the primary materials you will be working with and choose a set designed for those applications to ensure optimal performance.

Best Drill Bit Sets

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Buying Guide for the Best Drill Bit Sets