Best Carbide Long Length Bits of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 1 Feb 2025

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Carbide long length bits are high-performance cutting tools used in a variety of industrial applications. These bits are made from tungsten carbide, a material known for its exceptional hardness and durability. They are designed to handle tough materials such as steel, cast iron, and aluminium, making them ideal for use in metalworking, woodworking, and other precision manufacturing processes. With their long length, these bits can reach deep into hard-to-reach areas, providing precision and accuracy in drilling and cutting operations. Carbide long length bits are a reliable choice for professionals seeking quality cutting tools that offer excellent performance and durability.

At a Glance: Our Top Picks

Alpen Profi Multicut Tungsten Carbide Drill Bits Cover #TOP 1
Alpen Profi Multicut Tungsten Carbide Drill Bits
ftb score rating icon 9.9
Alpen Profi 5 mm Tungsten Carbide Drill Bits Cover #TOP 2
Alpen Profi 5 mm Tungsten Carbide Drill Bits
ftb score rating icon 9.8
DEWALT DW5221 1/8-Inch Carbide Drill Bit Cover #TOP 3
DEWALT DW5221 1/8-Inch Carbide Drill Bit
ftb score rating icon 9.6

Top 10 Carbide Long Length Bits

#TOP 1

Alpen Profi Multicut Tungsten Carbide Drill Bits

17200400100
Grey
75mm x 4mm
Alpen Profi Multicut Tungsten Carbide Drill Bits Cover
Alpen 17200400100" Profi Multicut Tungsten Carbide Multi Purpose Drill Bits, Grey, 75mm x 4mm

The Alpen Profi Multicut Bits are universal special drill bits designed for various materials, including metal, masonry, and tiles. With diamond ground, sharp cutting edges, these bits ensure precise and efficient drilling. You can easily tackle different projects with confidence, knowing that these bits will deliver excellent performance. Their versatility makes them a handy addition to your toolkit, providing convenience whether you're a DIY enthusiast or a professional tradesperson.

What We Like
Universal for multiple materials
Sharp diamond ground edges
Efficient drilling performance
Versatile for various projects
#TOP 2

Alpen Profi 5 mm Tungsten Carbide Drill Bits

25700500100
Grey
5 mm
Alpen Profi 5 mm Tungsten Carbide Drill Bits Cover
Alpen 25700500100 "Profi" Tungsten Carbide Granite Drill Bits, Grey, 5 mm

The Alpen Profi Drill Bits are designed for both rotary and percussion drilling, making them ideal for working with granite and marble. Their special drill bit geometry, combined with a durable carbide plate, ensures that you can drill through even the hardest types of granite with ease. This means you can achieve precise results while saving time and effort. If you often find yourself drilling tough materials, these bits will provide the reliability and efficiency you need for successful projects.

What We Like
Precise drilling capabilities
Suitable for hard granite
Specialised for marble drilling
Durable carbide plate
Efficient for various drilling tasks
#TOP 3

DEWALT DW5221 1/8-Inch Carbide Drill Bit

DW5221
Silver
CD US
DEWALT DW5221 1/8-Inch Carbide Drill Bit Cover
DEWALT DW5221 1/8-Inch by 3-Inch Carbide Hammer Drill Bit

The DEWALT DW5221 Drill Bit is a 1/8 by 3-inch carbide hammer drill bit designed for ease of use in various drilling tasks. The ROCK CARBIDE tip ensures maximum surface contact, providing you with a longer bit life, which means fewer replacements and more efficient work. As it is manufactured in the United States, you can trust the quality and durability of this product for your projects. Whether you are a DIY enthusiast or a professional, this drill bit is a reliable choice for your drilling needs.

What We Like
Long-lasting carbide tip
Easy to use
Manufactured in the USA
Suitable for various tasks
#TOP 4

Bosch HCBG03 BlueGranite Hammer Drill Bit

HCBG03
Blue
Bosch HCBG03 BlueGranite Hammer Drill Bit Cover
Bosch HCBG03 3/16 In. x 3 In. BlueGranite Carbide Hammer Drill Bit

The Bosch HCBG03 Drill Bit is designed for fast impact drilling in concrete, stone, and masonry. Its diamond-ground carbide tip ensures precise starts, making it ideal for use on tile and hard stone surfaces. You will appreciate the robust head, which offers a long service life, particularly in demanding impact applications. Additionally, this bit meets ANSI standards, ensuring you have a reliable tool for your drilling needs.

What We Like
Fast impact drilling capability
Precise starts in tough materials
Long-lasting durability
Meets ANSI standards
#TOP 5

Utoolmart 6mm Carbide Tipped Rotary Hammer Bit

UT190822Z-1006
Gray
4 UK
Utoolmart 6mm Carbide Tipped Rotary Hammer Bit Cover
Utoolmart Masonry Drill Bit 6mm x 150mm Carbide Tipped Rotary Hammer Bit 9mm Round Shank for SDS Impact Drill 1Pcs

The Utoolmart Rotary Hammer Bit features a 6mm cutting diameter and a total length of 150mm, making it ideal for various drilling tasks. Its carbide-tipped head offers enhanced durability, allowing you to tackle extreme loads with ease. The innovative 4-flute design enables rapid dust removal, keeping your work area clear and improving efficiency. Additionally, the optimized flute design reduces stress on the bit, helping it run cooler and prolonging its lifespan. This makes it a reliable choice for drilling into concrete, masonry, and artificial stone.

What We Like
Durable carbide-tipped design
Efficient dust removal
Optimised for cooler operation
Ideal for various materials
#TOP 6

Utoolmart 20mm Carbide Tipped Drill Bit

UT190822Z-1020
Gray
Utoolmart 20mm Carbide Tipped Drill Bit Cover
Utoolmart Masonry Drill Bit 20mm x 350mm Carbide Tipped Rotary Hammer Bit 9mm Round Shank for SDS Impact Drill 1Pcs

The Utoolmart Carbide Drill Bit is designed for efficient drilling in tough materials like concrete and masonry. With a cutting diameter of 20mm and a total length of 350mm, it enables you to tackle larger jobs with ease. The carbide-tipped head provides exceptional hardness and toughness, allowing you to handle extreme loads without wear. Additionally, its 4-flute design enhances dust removal, ensuring your work area remains clear and visible. You will appreciate the optimised flute design that reduces stress on the bit, helping it run cooler and extend its lifespan.

What We Like
Harder and tougher carbide tip
Efficient dust removal design
Optimised for long-lasting use
Centric tip for round holes
Wide compatibility with materials
#TOP 7

Drill America 5/16" Carbide Tipped Drill Bit

DWDTLCT5/16
5/16"
Drill America 5/16" Carbide Tipped Drill Bit Cover
Drill America 5/16" Carbide Tipped Taper Length Drill Bit, DWDTL Series

The Drill America DWDTL Series is a high-quality 5/16" carbide tipped taper length drill bit. The carbide tipped material offers exceptional durability and longevity, ensuring you can tackle tough materials with ease. Its uncoated bright finish provides a slick surface, reducing friction during drilling, which enhances performance. The round shank type allows for easy compatibility with various drill chucks, making it a versatile choice for your toolkit. With a flute length of 4 inches, this drill bit is perfect for deeper drilling tasks, providing you with the efficiency you need.

What We Like
Durable carbide tipped material
Uncoated for reduced friction
Compatible with various chucks
4-inch flute length
#TOP 8

Drill America Carbide Tipped Concrete Screw Anchor Bit

DAM532312
32 Inches
Drill America Carbide Tipped Concrete Screw Anchor Bit Cover
Drill America DAM532312 5/32"x3-1/2"OAL Carbide Tipped Concrete Screw Anchor Bit, DAM Series

The Drill America DAM532312 Bit is a highly efficient tool designed for masonry work. Its carbide tipped design ensures excellent durability and longevity, allowing you to tackle tough concrete materials with ease. This bit is specifically crafted for use with Tapcon screws, making it a perfect choice for secure anchoring. With its long length, this bit provides added reach, giving you the flexibility needed for various projects. You will find that this product streamlines your work process and enhances your results.

What We Like
Durable carbide tipped design
Ideal for masonry applications
Compatible with Tapcon screws
Extended length for versatility
#TOP 9

Alpen Profi Tungsten Carbide Drill Bits 150 x 6 mm

72700600100
Grey
150 x 6.5 mm
Alpen Profi Tungsten Carbide Drill Bits 150 x 6 mm Cover
Alpen 72700600100 "Profi" Tungsten Carbide Concrete Drill Bits, Grey, 150 x 6 mm

The Alpen Profi Drill Bits are designed for high performance, making them ideal for your concrete drilling needs. You will appreciate the highly accurate centring feature, which ensures precision in your work, reducing the chances of errors. Stability is another key benefit, allowing you to drill consistently and effectively without worrying about wobbling or misalignment. With these drill bits, you can expect a reliable performance that enhances your efficiency and productivity in any project.

What We Like
High performance
Accurate centring
Stable drilling
#TOP 10

Irwin Tools 50524 Carbide Drill Bit for Glass and Tile

50524
Multi
3/8 in
Irwin Tools 50524 Carbide Drill Bit for Glass and Tile Cover
Irwin Tools 50524 Carbide Tile and Glass Drill Bit, 3/8"

The Irwin Tools 50524 Drill Bit is specially designed with a carbide spear-point tip that ensures clean and precise holes in glass, tile, and ceramic. This feature minimises chipping, providing a smooth finish that enhances your projects. You will appreciate the ease it brings when working with these materials, making your tasks quicker and more efficient. This drill bit’s long length is perfect for reaching deeper areas, allowing for versatility in various applications. It's a reliable choice for both DIY enthusiasts and professionals alike.

What We Like
Clean, round holes
Minimises chipping
Long length for versatility
Ideal for various materials
Buying Guide Image
Editor's Notes

During our carbide long length bit research, we found 19 carbide long length bit products and shortlisted 10 quality products. We collected and analyzed 4,904 customer reviews through our big data system to write the carbide long length bits list. We found that most customers choose carbide long length bits with an average price of £12.04.

The carbide long length bits are available for purchase. We have researched hundreds of brands and picked the top brands of carbide long length bits, including Alpen, DEWALT, Bosch, Utoolmart, Drill America.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.