Best Extra Long Drill Bits for Wood of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 1 Feb 2025

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Extra Long Drill Bits for Wood are a useful addition to any DIY enthusiast or professional woodworker's toolkit. These drill bits are designed to reach deep into wood and make clean, accurate holes with ease. With lengths ranging from 12 to 36 inches, they are perfect for drilling through thick pieces of wood or hard-to-reach areas. The bits are made from high-quality materials and come in a variety of sizes to suit different needs. Whether you're working on a small project or a large construction job, these drill bits will help you achieve precise and professional results.

At a Glance: Our Top Picks

sourcing map 6mm Extra Long Drill Bit Cover #TOP 1
sourcing map 6mm Extra Long Drill Bit
ftb score rating icon 9.9
sourcing map 8mm Extra Long Twist Drill Bit Cover #TOP 2
sourcing map 8mm Extra Long Twist Drill Bit
ftb score rating icon 9.8
Yosoo 4mm Extra Long Drill Bit for Wood and Metal Cover #TOP 3
Yosoo 4mm Extra Long Drill Bit for Wood and Metal
ftb score rating icon 9.6

Top 10 Extra Long Drill Bits for Wood

#TOP 1

sourcing map 6mm Extra Long Drill Bit

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6mm x 300mm
sourcing map 6mm Extra Long Drill Bit Cover
sourcing map 6mm Twist Drill Bits, High-Speed Steel Straight Shank Extra Long Drill Bit 300mm Length for Wood Plastic Aluminum

The sourcing map Extra Long Drill features a 6mm diameter and a total length of 300mm, making it ideal for accessing hard-to-reach areas that standard drills cannot. Made from high-speed steel, it offers excellent durability and heat resistance, ensuring a long service life. The split point tip and twisted design enhance cutting speed and help the drill self-centre, preventing movement during use. With its efficient chip removal, you can achieve smooth holes with ease, making your drilling tasks more convenient.

What We Like
High-speed steel construction
Extended length for difficult access
Self-centering for precision
Efficient chip removal
Durable and long-lasting

sourcing map 8mm Extra Long Twist Drill Bit

a22040100ux0166
8x300mm
sourcing map 8mm Extra Long Twist Drill Bit Cover
sourcing map 8mm Twist Drill Bits, High-Speed Steel Straight Shank Extra Long Drill Bit 300mm Length for Wood Plastic Aluminum

The sourcing map Extra Long Drill is designed for versatility and efficiency. With a diameter of 8mm and an impressive length of 300mm, this high-speed steel drill bit allows you to access hard-to-reach areas where standard drills struggle. Its twisted design enhances cutting speed and ensures the drill self-centres, making it easier for you to create precise holes. Additionally, the bit's high hardness and durability mean that it will provide a long service life, making your drilling tasks more efficient.

What We Like
High-speed steel construction
Extended reach for difficult areas
Twisted design for smooth drilling
Durable and long-lasting

Yosoo 4mm Extra Long Drill Bit for Wood and Metal

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Yosoo 4mm Extra Long Drill Bit for Wood and Metal Cover
4mm Extra Long Drill Bit, HSS Extra Long 200mm Twist Drill Bit Straight Shank Auger Drill for Wood, Aluminum, Plastic, etc

The Yosoo Extra Long Drill Bit is designed for a wide range of materials, including wood, aluminium, and plastic. Its high-speed steel construction ensures durability, making your drilling tasks easier and quicker. The straight shank also enhances compatibility with various electric drills and machines. Additionally, the deep spiral groove efficiently removes chips and coolant, keeping your workspace clean and improving performance. This drill bit is a practical choice for anyone needing to make precise holes with ease.

What We Like
Wide application for various materials
Durable high-speed steel construction
Compatible with many drills
Efficient chip removal design
Easy to operate
#TOP 4

Draper 89996 Extra-Long Flat Wood Bit

89996
13mm
Draper 89996 Extra-Long Flat Wood Bit Cover
Draper 89996 13 mm Extra-Long Flat Wood Bit

The Draper Extra-Long Wood Bit is crafted from high-carbon steel, ensuring durability and longevity for your drilling tasks. With a 6 mm shank diameter, it fits most power drills, making it convenient for various projects. Its extra-long design allows you to reach deeper into wood, facilitating clean and precise drilling. This bit is ideal for those who require efficient performance and reliability in their woodworking tasks.

What We Like
Durable high-carbon steel
Fits most power drills
Extra-long design for depth
Ideal for clean drilling
#TOP 5

sourcing map 10mm Extra Long Drill Bit

a22040100ux0168
10x250mm
sourcing map 10mm Extra Long Drill Bit Cover
sourcing map 10mm Twist Drill Bits, High-Speed Steel Straight Shank Extra Long Drill Bit 250mm Length for Wood Plastic Aluminum

The sourcing map Extra Long Bit is designed for versatile applications, with a diameter of 10mm and a length of 250mm, making it perfect for accessing tight spaces. Crafted from high-speed steel, it offers exceptional durability and heat resistance, ensuring longevity during use. Its extended length and twisted design facilitate faster drilling and efficient chip removal, allowing you to create smooth holes effortlessly. Remember to use it gently to maximise its lifespan.

What We Like
High-speed steel durability
Extended length for hard-to-reach areas
Fast drilling with twisted design
Self-centering split point tip
Efficient chip removal
#TOP 6

Walfront 3mm Extra Long Drill Bit for Wood

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Walfront 3mm Extra Long Drill Bit for Wood Cover
3mm Extra Long Drill Bit, 160mm HSS Twist Drill Straight Shank Auger Drill Bit, Twist Drill Straight Shank Auger Drill Bit for Wood

The Walfront Extra Long Drill Bit is designed for high efficiency and fast cutting, making drilling tasks easier for you. Its pointed twisted flute allows for effortless penetration into materials. The straight shank design ensures compatibility with a variety of electric drills, enhancing your drilling experience. Made from high-quality materials and finished with a fine polish, this drill bit promises long-lasting performance, allowing you to use it for many projects without worry.

What We Like
High efficiency cutting
Compatible with many drills
Durable material
Versatile applications
Extra long length
#TOP 7

Spacnana 3mm Extra Long HSS Drill Bit

Spacnana
Spacnanam94x26kday
Spacnana 3mm Extra Long HSS Drill Bit Cover
3mm Straight Shank Twist Drill, Extra Long 160mm HSS Twist Straigth Shank Auger Drill Bit Tool for Wood Hole Saw Ceramic Tile, Hex Shank Drill Bits

The Spacnana HSS Drill Bit is designed for versatility, allowing you to drill through various materials such as ceramic tiles, concrete, and wood. With its straight shank design, you can use it with different drilling machines, making it convenient for different projects. The sharp twisted drill bit ensures effortless drilling, saving you time and energy. Made from hard and durable HSS, this drill bit offers excellent wear resistance and longevity, so you can rely on it for ongoing tasks.

What We Like
Versatile for multiple materials
Effortless drilling experience
Durable and long-lasting
Neat and smooth openings

Walfront 200mm Extra Long HSS Drill Bit

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Walfront 200mm Extra Long HSS Drill Bit Cover
Extra Long Drill Bit 200mm HSS Twist Drill Straight Shank Auger Drill Bit Twist Drill Straight Shank Auger Drill Bit for Wood (6mm)

The Walfront Extra Long Drill Bit is designed for high efficiency and fast cutting. Its sharp twisted flute allows you to drill effortlessly through wood, aluminium, and plastic. The straight shank design makes it compatible with various electric drills, enhancing usability. Made from high-quality materials and finely polished, it ensures long-lasting performance, giving you confidence in your drilling tasks. With a length of 200mm, this bit offers convenient reach for those hard-to-access areas.

What We Like
Efficient and fast cutting
Compatible with various drills
Durable high-quality material
Convenient long length
#TOP 9

sourcing map 5.5mm Extra Long Drill Bit

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5.5x250mm
sourcing map 5.5mm Extra Long Drill Bit Cover
sourcing map 5.5mm Twist Drill Bits, High-Speed Steel Straight Shank Extra Long Drill Bit 250mm Length for Wood Plastic Aluminum

The sourcing map Drill Bit features a 5.5mm diameter and an impressive length of 250mm, making it ideal for reaching difficult areas. Crafted from high-speed steel, it offers exceptional hardness and durability, ensuring it lasts through numerous projects. Its twisted design enhances cutting speed and allows for self-centring, which helps to prevent slipping during use. Additionally, the extended flute length effectively removes chips, leaving you with a clean, smooth hole every time. This combination of features makes it a valuable tool for any DIY enthusiast or professional.

What We Like
High-speed steel construction
Extended reach for tight spaces
Self-centering design
Efficient chip removal
Durable and long-lasting
#TOP 10

TOP-VIGOR 4.2mm Extra Long Twist Drill Bits

TK4339JP4
4Pcs
4.2mm x 160mm
TOP-VIGOR 4.2mm Extra Long Twist Drill Bits Cover
TOP-VIGOR 4Pcs 4.2mm Dia Extra Long Twist Drill Bits, 160mm Length High Speed Steel Extended Spiral Drill Bit, Straight Shank Twist Drill Bit Tool for Wood Metal Aluminum Plastic

The TOP-VIGOR Twist Drill Bits are designed for efficient and precise drilling. With a diameter of 4.2mm and an extended length of 160mm, these bits are perfect for a variety of materials including wood, metal, and plastic. Made from high-speed steel, they offer exceptional durability and wear resistance, ensuring a long service life. The double cutting edge design enhances drilling speed and accuracy, while the straight shank makes them compatible with various toolholding systems, providing you with versatility during your projects.

What We Like
Durable high-speed steel material
Fast and precise drilling
Compatible with various tools
Suitable for multiple materials
Extended length for deeper holes
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a long drill bit called?

A spade bit, also known as a paddle bit, bores large-diameter holes — up to 1-1/2 inches in diameter — in wood. It has a flattened blade with a sharp point that helps position and steady the bit. Some spade bits have points at the two edges that help create a neater hole and exit point. Shop Spade Drill Bits & Sets.

2. What is a long series drill bit used for?

Long drill bits are longer in overall length than ordinary drill bit of the same size. They are specially used to create deep holes or drill in hard to reach places. Long drill bits are also available in both imperial and metric types and are usually made from HSS or cobalt steel.

Editor's Notes

During our extra long drill bit for wood research, we found 62 extra long drill bit for wood products and shortlisted 10 quality products. We collected and analyzed 6,119 customer reviews through our big data system to write the extra long drill bits for wood list. We found that most customers choose extra long drill bits for wood with an average price of £6.04.

The extra long drill bits for wood are available for purchase. We have researched hundreds of brands and picked the top brands of extra long drill bits for wood, including sourcing map, Yosoo Health Gear, Draper, Walfront, Spacnana. The seller of top 1 product has received honest feedback from 20,011 consumers with an average rating of 4.8.

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.