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Best 29 Piece Drill Bit Set

Tom Woodward

Senior reporter

★★★★★5.0

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Today

6 min read

Looking for the best 29 piece drill bit set in March 2026? We reviewed 8 popular options from brands like MACXCOIP, CaRoller, WARRIOR, Drill, BOSCH, Cobalt and compared them on the things that matter most: build quality, comfort, ease of use, durability, and overall value. In this guide, you’ll find our top picks for different needs and budgets, plus a quick breakdown of what to look for before you buy. If you want a 29 piece drill bit set that performs well and holds up over time, this shortlist will help you choose with confidence.

Our Top Picks

Best Overall

MACXCOIP Cobalt Drill Bit Set, 29Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box, 1/16"-1/2"

★★★★★★4.8

Bit Material:Cobalt M35

Diameter Range:1/16-1/2 inch

Tip Angle:135 degree

Shank Length:Standard shank

Coating/Finish:Black oxide

Storage Case Quality:Metal indexed case

29‑size M35 cobalt bits cut stainless steel and cast iron fast, self‑centering tip, rust‑proof indexed case.

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Best Value

CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish, Stainless Steel, Plastic and Wood with Metal Indexed Storage Case 1/16"-1/2" (29pcs Black and Gold)

★★★★★★4.7

Bit Material:W4 high speed steel

Diameter Range:1/16-1/2 inch

Tip Angle:135 degree

Shank Length:Standard shank

Coating/Finish:Black gold coating

Storage Case Quality:Indexed metal case

Dual black‑gold coated HSS bits deliver precise 135° entry on steel, wood, plastic, stored in indexed metal case.

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Best Premium

WARRIOR 29-Piece Titanium Nitride High Speed Steel Drill Bit Set

★★★★★★4.8

Bit Material:Titanium nitride HSS

Diameter Range:1/16-1/2 inch

Tip Angle:118 degree

Shank Length:Standard shank

Coating/Finish:TiN coating

Storage Case Quality:Sturdy metal case

Titanium‑nitride coated HSS bits provide low‑friction 118° starts, lasting life, in sturdy labeled metal case.

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Detailed Reviews

What to Look For 29 Piece Drill Bit Set

Bit Material

Determines hardness and heat resistance; cobalt (M35) excels on stainless steel and alloys, while plain HSS is suited for softer metals and wood.

Diameter Range

The span from the smallest to largest bit (e.g., 1/16"‑½") dictates the variety of hole sizes you can drill without buying additional sets.

Tip Angle

A 135° point tip provides faster penetration and reduced walking; sharper angles are better for hard metals, while lower angles suit wood.

Shank Length

Job‑ber (standard) shanks offer optimal rigidity and chip clearance; extra‑long shanks increase reach but may flex in high‑torque applications.

Coating/Finish

Titanium nitride (TiN) or similar coatings extend life by reducing friction and heat, improving cut quality and resisting wear on tough materials.

Storage Case Quality

A robust indexed case keeps bits organized, protects them from damage, and speeds up tool changes, essential for frequent or professional use.

by MACXCOIP

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.8 / 5.0

MACXCOIP Cobalt Drill Bit Set, 29Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box, 1/16"-1/2"

BEST OVERALL

MACXCOIP cobalt set offers 29 sizes from 1/16 to 1/2 inch, ideal for stainless steel, cast iron, copper and plastics. The 135 degree point cuts quickly while self‑centering reduces walk‑off. Durable M35 alloy holds sharpness longer than standard HSS. The indexed metal box keeps bits organized and protects them from rust. Great value for professionals and hobbyists in any workshop.

Key Specifications

Bit Material

✓Cobalt M35

Diameter Range

✓1/16-1/2 inch

Tip Angle

✓135 degree

Shank Length

✓Standard shank

Coating/Finish

✓Black oxide

Storage Case Quality

✓Metal indexed case

Reasons to Buy

✓Wide size range
✓Fast cutting action
✓Self centering tip
✓Robust storage box

Reasons Not to Buy

✗Higher price point
✗Slightly heavy bits

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by CaRoller

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.7 / 5.0

CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish, Stainless Steel, Plastic and Wood with Metal Indexed Storage Case 1/16"-1/2" (29pcs Black and Gold)

BEST VALUE

CaRoller 29‑piece set delivers consistent performance across steel, wood and plastic tasks. Each bit is forged from W4 high speed steel and finished with a dual black and gold coating that resists wear. The 135 degree tip ensures clean entry and reduces wobble. Organized metal case with indexed slots simplifies tool changes. Ideal for both pros and DIY enthusiasts everywhere.

Key Specifications

Bit Material

✓W4 high speed steel

Diameter Range

✓1/16-1/2 inch

Tip Angle

✓135 degree

Shank Length

✓Standard shank

Coating/Finish

✓Black gold coating

Storage Case Quality

✓Indexed metal case

Reasons to Buy

✓Dual finish durability
✓Versatile material compatibility
✓Precise 135 degree tip
✓Indexed storage case

Reasons Not to Buy

✗No cobalt for hardest metals
✗Slightly higher cost

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by WARRIOR

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.8 / 5.0

WARRIOR 29-Piece Titanium Nitride High Speed Steel Drill Bit Set

BEST PREMIUM

WARRIOR titanium nitride set combines 29 HSS bits with a cool, low‑friction coating that extends life and reduces heat. The 118 degree point delivers smooth starts in wood, metal and plastics while the job‑ber length fits most drills. Bits are organized in a sturdy metal case with clear labeling. Reliable choice for demanding projects on any job site today everywhere.

Key Specifications

Bit Material

✓Titanium nitride HSS

Diameter Range

✓1/16-1/2 inch

Tip Angle

✓118 degree

Shank Length

✓Standard shank

Coating/Finish

✓TiN coating

Storage Case Quality

✓Sturdy metal case

Reasons to Buy

✓Cool TiN coating
✓Long bit life
✓Smooth start performance
✓Durable metal case

Reasons Not to Buy

✗Higher price tier
✗Limited to HSS hardness

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Drill America - KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case (1/16" - 1/2" x 64ths), KFD Series

by Drill

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.7 / 5.0

Drill America - KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case (1/16" - 1/2" x 64ths), KFD Series

BEST RUNNER UP

Drill America KFD29J‑PC offers 29 jobber‑length HSS bits with a black and gold oxide finish that combats corrosion and adds surface hardness. Sizes span 1/16 to 1/2 inch in 1/64 increments, covering most drilling needs. The robust round case features a secure latch and labeled slots for quick identification. Consistent results for everyday workshop tasks in any professional setting today.

Key Specifications

Bit Material

✓High speed steel

Diameter Range

✓1/16-1/2 inch

Tip Angle

✓118 degree

Shank Length

✓Jobber length

Coating/Finish

✓Black gold oxide

Storage Case Quality

✓Round metal case

Reasons to Buy

✓Corrosion resistant finish
✓Precise 1/64 increments
✓Secure latching case
✓Consistent drilling performance

Reasons Not to Buy

✗No premium coating
✗Standard shank only
✗Slightly bulky case

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CaRoller Cobalt Drill Bit Set 29-Piece M35 Cobalt Steel Metal Drill Bits Durable Round Shank Drill Sets for Steel, Wood Plastic Sheet Metal – Includes Practical Cup-Type Holder (29pcs Cobalt)

by CaRoller

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.3 / 5.0

CaRoller Cobalt Drill Bit Set 29-Piece M35 Cobalt Steel Metal Drill Bits Durable Round Shank Drill Sets for Steel, Wood Plastic Sheet Metal – Includes Practical Cup-Type Holder (29pcs Cobalt)

BEST FOR PROFESSIONALS

The CaRoller 29‑piece cobalt set delivers reliable performance on steel, wood and plastics. Its M35 alloy and amber coating resist heat, extending bit life during demanding jobs. The inclusive cup‑type holder keeps the full range organized, while the round shank fits most drills. Ideal for professionals seeking consistent, precise holes across diverse materials. Its ergonomic design also enhances user comfort.

Key Specifications

Bit Material

✓M35 Cobalt

Diameter Range

✓1/16" to 1/2"

Tip Angle

✓135° Split Point

Shank Length

✓Standard Shank Length

Coating/Finish

✓Amber Coating

Storage Case Quality

✓Cup-Type Holder

Reasons to Buy

✓Durable cobalt steel
✓Wide size range
✓Heat resistant coating
✓Convenient holder

Reasons Not to Buy

✗No metric sizes
✗Higher price point

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BOSCH GO29 29-Piece Assorted Set Gold Oxide Drill Bits with Included Case Standard Shank Diameters for General Purpose Applications in Wood, Plastic, Light-Gauge Metal

by BOSCH

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.4 / 5.0

BOSCH GO29 29-Piece Assorted Set Gold Oxide Drill Bits with Included Case Standard Shank Diameters for General Purpose Applications in Wood, Plastic, Light-Gauge Metal

BEST BUDGET

Bosch GO29 offers a balanced 29‑piece assortment suitable for wood, plastic and light‑gauge metal projects. Gold oxide coating disperses heat, granting longer life and smoother cuts. The bits feature a universal shank that mates with Bosch and competing drivers, while the robust case keeps tools tidy. A solid choice for DIY enthusiasts seeking dependable, all‑purpose performance. Price remains very reasonable.

Key Specifications

Bit Material

✓HSS Construction

Diameter Range

✓1/16" to 1/2"

Tip Angle

✓Standard 118° Tip

Shank Length

✓Standard Shank Length

Coating/Finish

✓Gold Oxide Coating

Storage Case Quality

✓Sturdy Carry Case

Reasons to Buy

✓Versatile material range
✓Gold oxide extends life
✓Fits most drills
✓Compact organized case

Reasons Not to Buy

✗Not suited for hard metals
✗Limited to light‑gauge work

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Cobalt Drill Bit Set - 29Pcs M35 HSS Twist Drill Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics with Metal Index Storage Box, 1/16"-1/2"

by Cobalt

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.3 / 5.0

Cobalt Drill Bit Set - 29Pcs M35 HSS Twist Drill Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics with Metal Index Storage Box, 1/16"-1/2"

BEST FOR BEGINNERS

This 29‑piece M35 cobalt set tackles hardened steels, stainless, cast iron and plastics with confidence. The 135° split point starts on target, while the fully ground twist eases chip evacuation and reduces friction. Bits fit standard drills and are housed in a sturdy metal index box for quick access. A reliable option for serious hobbyists and small workshops. Consistently reliable.

Key Specifications

Bit Material

✓M35 Cobalt

Diameter Range

✓1/16" to 1/2"

Tip Angle

✓135° Split Point

Shank Length

✓Standard Shank Length

Coating/Finish

✓Uncoated HSS

Storage Case Quality

✓Metal Index Box

Reasons to Buy

✓Excellent heat resistance
✓Sharp split point
✓Efficient chip removal
✓Durable storage box

Reasons Not to Buy

✗No coating to reduce wear
✗Limited to medium sizes

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Cobalt Drill Bit Set - 29Pcs M35 High Speed Steel Twist Drill Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics with Metal Index Storage Box, 1/16"-1/2"

by Cobalt

X Score

X Score is LumberMensHomes's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.5 / 5.0

Cobalt Drill Bit Set - 29Pcs M35 High Speed Steel Twist Drill Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics with Metal Index Storage Box, 1/16"-1/2"

BEST PREMIUM PICK

The second 29‑piece M35 cobalt collection mirrors its counterpart with high‑grade steel suitable for tough metals and non‑ferrous materials. Its 135° split point initiates drilling without wandering, and the fully ground twist geometry clears debris efficiently. Stored in a rugged metal index case, each bit slides onto standard shafts quickly. Perfect for seasoned craftsmen requiring dependable, high‑precision results. Every job.

Key Specifications

Bit Material

✓M35 Cobalt

Diameter Range

✓1/16" to 1/2"

Tip Angle

✓135° Split Point

Shank Length

✓Standard Shank Length

Coating/Finish

✓Uncoated HSS

Storage Case Quality

✓Metal Index Box

Reasons to Buy

✓Sharp split point
✓Heat resistant cobalt
✓Efficient chip clearance
✓Robust storage case

Reasons Not to Buy

✗No special coating
✗Limited to standard sizes

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Buying Guide

Key Features to Consider

When selecting a 29‑piece drill bit set, prioritize material composition and coating. High‑speed steel (HSS) with a titanium or cobalt coating offers superior heat resistance and longer life, especially for metal work. Look for a balanced size range—from 1 mm to 13 mm (or 1/16" to 1/2")—to cover most household and professional tasks, and ensure the set includes both standard twist bits and specialty bits such as step or masonry tips. Ergonomic, magnetic bit holders and a robust, compartmentalized case improve usability and organization.

Budget Recommendations

Entry‑level 29‑piece kits typically fall between $30 and $50 and feature basic HSS bits with minimal coating; they suit occasional DIY projects. Mid‑range options, priced $60‑$90, often incorporate titanium‑nitride coatings, a broader size spectrum, and include a magnetic bit holder for quicker bit changes. Premium sets exceeding $100 usually boast cobalt‑enhanced steel, precision‑ground tips, and a heavy‑duty case with additional accessories like a torque‑adjustable chuck, delivering professional durability for frequent use.

Common Pitfalls to Avoid

Avoid sets that overpromise universal compatibility; bits designed for wood may dull quickly on metal or masonry. Don’t ignore the importance of fit—bits that are too loose in the chuck can wobble, causing inaccurate holes and premature wear. Skipping a proper storage solution can lead to lost or damaged bits, negating any cost savings. Finally, resist purchasing the cheapest uncoated steel bits for high‑speed or high‑temperature applications, as they will wear out far faster than coated alternatives.

How We Test Best 29 Piece Drill Bit Set

Our team has spent years researching and evaluating 29 piece drill bit set across dozens of products available on the market today. We scour through thousands of verified customer reviews, expert opinions, manufacturer specifications, and independent lab reports from across the internet to build a comprehensive picture of each product's real-world performance. Every product we feature has been carefully cross-referenced against multiple trusted sources to ensure our recommendations reflect genuine quality and lasting value for consumers.

Our rating system is built on years of hands-on experience with 29 piece drill bit set and closely related products. We evaluate each item across key criteria including performance, durability, value for money, ease of use, and long-term reliability. Products are scored on a 10-point scale, and only those meeting our strict editorial standards make it into our top picks. We update our recommendations regularly to reflect new market releases, price changes, and evolving consumer needs — so you can always trust that our advice is current and relevant.

Who Should Buy

DIY homeowners

They frequently tackle household repairs and upgrades and need a versatile set of bits for wood, metal, and plastic.

Professional contractors

A comprehensive 29‑piece set saves time on job sites by covering the wide range of material sizes they encounter daily.

Hobbyist woodworkers

Precise drilling for joinery, dowels, and finishing work requires an assortment of sizes and types.

Automotive enthusiasts

Maintaining and customizing vehicles involves drilling and tapping metal and plastic components, which benefits from a full bit collection.

Frequently Asked Questions

What should I look for when choosing the best 29‑piece drill bit set?

Focus on material (high‑speed steel, cobalt, or titanium‑coated), bit types included (twist, masonry, spade, step, etc.), size range, shank compatibility with your chuck, and the quality of the case for organization and protection.

Are cobalt or titanium‑coated bits better for a 29‑piece set?

Cobalt bits excel at drilling hardened metals and high‑heat applications, while titanium‑coated bits offer longer life on general‑purpose steel and wood. A top set often mixes both: cobalt for the larger, heavy‑duty sizes and titanium‑coated for the smaller, versatile bits.

Do I need a set that includes masonry bits?

If you plan to drill into brick, concrete, or stone, a set with carbide‑tipped masonry bits is essential. Many premium 29‑piece sets include a few 3/16‑ and 1/4‑inch masonry bits for occasional use, giving you all‑round capability without buying a separate set.

How important is the case that comes with the set?

A sturdy, compartmentalized case protects the bits from damage, keeps sizes organized, and makes transport easy. Look for a hard‑plastic or metal case with foam inserts or labeled slots; it adds value and prolongs the life of the bits.

Can I use a 29‑piece set with both corded and cordless drills?

Yes, as long as the bits have standard round or hex shanks that fit the chuck of your drill. Most 29‑piece sets are designed for universal compatibility, so they work equally well with 18‑V cordless models and 1/2‑inch corded drills.