Top 10 Best diablo drill bits in 2026

Last Updated - 6/16/2026

🏆Best Choice

DEWALT

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

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•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 on sizes larger than 3/16-in
•Size markings on the drill bit shank for identifying sizes quickly

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$12.99

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Diablo

Diablo Auger Bit for Wood & Nail-Embedded Wood - 1-1/2" Diameter, 7-1/2" Length, 7/16" Hex Shank, 5-1/2" Working Length - DAG1170

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•7-1/2"" Length
•7/16"" Hex Shank
•5-1/2"" Working Length - DAG1170"
•"Two-Step Cutting Action - Ensures precise
•clean holes in wood and nail-embedded wood applications."

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$19.59

$31.31

-37%

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Diablo

Diablo Spade Bit for Wood - Speed-TIP Design - 1-1/4" Diameter, 4" Length, 1/4" Hex Shank - DSP1080

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Versatile Use - Delivers top performance in both cordless and corded impact drivers and drills, perfect for wood working projects.
•SPEED-TIP Design - Self-feeds for faster hole drilling with minimal effort, improving efficiency and ease of use.
•Curved Paddle Design - Optimized for rapid chip removal, allowing more holes per charge and enhancing productivity.
•Angled Spur Cutting Edge - Scores wood cleanly, reducing blowout and ensuring precise, professional-quality holes.
•Impact Strong Construction - Enhances shank stability and durability, making it ideal for both cordless and corded impact drivers and drills.

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$4.47

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Diablo

Diablo 9 Piece Spade Bit Set - Speed-TIP and Curved Paddle Design - DSP2930-S9

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•9-Piece Set - Includes a versatile range of spade bits from 1/4", 3/8", 1/2", 9/16", 5/8", 11/16", 3/4", 7/8" and 1". Ideal for various wood working tasks.
•SPEED-TIP Design - Self-feeds for faster hole drilling with minimal effort, enhancing efficiency in wood drilling.
•Curved Paddle Design - Optimized for rapid chip removal, allowing more holes per charge and improving productivity.
•Angled Spur Cutting Edge - Scores wood cleanly, reducing blowout and ensuring precise, professional-quality holes.
•Impact Strong Construction - Increases shank stability and durability for maximum performance in both cordless and corded impact and drill drivers.

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$17.47

$19.30

-9%

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Diablo

Diablo 6 Piece Set Spade Bit for Wood - for Hole Drilling Solutions for Fast, Clean Wood - DSP2920-S6

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•6-Piece Set - This set features # of bits: 3/8", 1/2", 5/8", 3/4", 7/8" and 1".
•SPEED-TIP Design - Self-feeds for faster hole drilling with minimal effort, enhancing efficiency in wood drilling.
•Curved Paddle Design - Optimized for rapid chip removal, allowing more holes per charge and improving productivity.
•Angled Spur Cutting Edge - Scores wood cleanly, reducing blowout and ensuring precise, professional-quality holes.
•Impact Strong Construction - Increases shank stability and durability for maximum performance in both cordless and corded impact and drill drivers.

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$12.70

$17.25

-26%

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Diablo

Diablo Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 4" Length, 1/4" Dia., 3-Flats Shank - DMD14JP1

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•All-in-One Metal Drilling Solution - The industry�s first three-in-one bit designed to drill mild, hardened, and stainless steel, eliminating the need for multiple bit types like Titanium, Cobalt, and Black Oxide.
•Unmatched Durability and Longevity - Thermal Shield Protective Coating creates a multi-layered heat-resistant barrier, extending bit life up to 30X longer than traditional metal drill bits.
•Faster, More Efficient Drilling - Cutting Edge CNC grinding process ensures precise angle tolerances, reducing bit wear and enabling drilling speeds up to 2X faster than other bits.
•Precision Starts Every Time - 130� Hybrid Split Point Tip delivers quick, on-point starts in both stationary and handheld drills, preventing walking and ensuring accurate holes.
•Maximized Productivity - Optimized flute design removes debris faster and keeps the tip cooler, allowing professionals to drill up to 50% more holes per battery charge, saving time and increasing efficiency.

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$9.97

$11.14

-11%

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Diablo

Diablo Metal Demon Drill Bits for Mild, Hardened and Stainless Steels - 3/16-Inch Diameter, 3-Flats Shank, 3.4-Inch Length - DMD316JP1

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Extended Durability - Achieve up to 30 times longer life compared to standard drill bits, reducing the need for frequent replacements.
•Versatile Application - Effortlessly drill through mild steel, hardened steel, stainless steel, wood, and plastic with a single bit.
•Precision Starts - The 130-degree hybrid split point tip ensures fast, accurate starts without the need for pre-drilling.
•Heat Resistance - Thermal Shield Protective Coating protects the bit from heat buildup, enhancing performance and longevity.
•Efficient Debris Removal - Optimized flute design swiftly clears metal shavings, keeping the bit cooler and maintaining cutting efficiency.

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$5.97

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Diablo

Diablo Metal Demon Drill Bit Set with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 29-Pieces Set - DMD-T29

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•All-in-One Metal Drilling Solution - The industry�s first three-in-one bit designed to drill mild, hardened, and stainless steel, eliminating the need for multiple bit types like Titanium, Cobalt, and Black Oxide.
•Unmatched Durability and Longevity - Thermal Shield Protective Coating creates a multi-layered heat-resistant barrier, extending bit life up to 30X longer than traditional metal drill bits.
•Faster, More Efficient Drilling - Cutting Edge CNC grinding process ensures precise angle tolerances, reducing bit wear and enabling drilling speeds up to 2X faster than other bits.
•Precision Starts Every Time - 130� Hybrid Split Point Tip delivers quick, on-point starts in both stationary and handheld drills, preventing walking and ensuring accurate holes.
•Maximized Productivity - Optimized flute design removes debris faster and keeps the tip cooler, allowing professionals to drill up to 50% more holes per battery charge, saving time and increasing efficiency.

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$129.47

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Diablo

Diablo 3 Piece Set Spade Bit for Wood - Speed-TIP Design - DSP1910-S3

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•SPEED-TIP Self-Feed Design - Effortlessly pulls the bit into the wood with minimal effort, ensuring faster and more efficient hole drilling.
•Optimized Curved Paddle Design - Enhances chip removal, allowing for more holes per charge and improving overall drilling efficiency.
•Impact Strong Construction - Increases shank stability and durability, making it ideal for use with both cordless and corded impact drivers.
•Angled Spur Cutting Edge - Scores wood cleanly to reduce blowout, resulting in smoother and more precise holes.
•Great Value Pack - 3-piece set offers a 65% savings, providing exceptional value for a versatile range of wood drilling tasks. Set features 3 bits: 5/8", 3/4" and 1".

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$9.97

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Diablo

Diablo Metal Demon Drill Bit Set for Mild, Hardened and Stainless Steels - 15-Piece Assortment for Versatile Metal Drilling - DMD-S15T

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Extended Durability - Achieve up to 30 times longer life compared to standard drill bits, reducing the need for frequent replacements.
•Versatile Application - Effortlessly drill through mild steel, hardened steel, stainless steel, wood, and plastic with a single bit.
•Precision Starts - The 130-degree hybrid split point tip ensures fast, accurate starts without the need for pre-drilling.
•Heat Resistance - Thermal Shield Protective Coating protects the bit from heat buildup, enhancing performance and longevity.

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$42.87

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Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.