Best IRWIN Masonry Bits of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 4 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Masonry Bits by IRWIN are high-quality tools designed to effortlessly drill through tough materials such as bricks, concrete, and stone. These bits are known for their durability and precision, making them a reliable choice for both professional tradespeople and DIY enthusiasts. With their sharp cutting edges and sturdy construction, IRWIN Masonry Bits ensure efficient drilling and long-lasting performance. Whether you're working on a construction site or tackling a home improvement project, these bits are a recommended option to achieve accurate and clean holes in masonry surfaces.

At a Glance: Our Top Picks

Irwin 6 x 400mm Masonry Drill Bit Cover #TOP 1
Irwin 6 x 400mm Masonry Drill Bit
ftb score rating icon 9.9
Irwin 10501821 Masonry Drill Bit for Cordless Drills Cover #TOP 2
Irwin 10501821 Masonry Drill Bit for Cordless Drills
ftb score rating icon 9.8
Irwin 10501830 Masonry Drill Bit for Cordless Drill Cover #TOP 3
Irwin 10501830 Masonry Drill Bit for Cordless Drill
ftb score rating icon 9.6

Top 7 IRWIN Masonry Bits

#TOP 1

Irwin 6 x 400mm Masonry Drill Bit

10501824
Multicolor
Irwin 6 x 400mm Masonry Drill Bit Cover
Irwin 10501824 6 x 400mm Masonry Drill Bit for Cordless Drills

The Irwin Masonry Drill Bit is designed for fast and efficient drilling into tough materials. Its straight shank rotary percussion feature allows for a stable connection to your cordless drill, providing precise control. The diamond-ground carbide tip ensures durability and sharpness, making it ideal for tackling masonry with ease. The chrome vanadium body offers strength and resistance to wear, ensuring that you can rely on it for multiple tasks. With a single flute design, you benefit from reduced friction and quicker debris removal, enhancing your drilling experience.

What We Like
Fast and efficient drilling
Durable diamond-ground tip
Strong chrome vanadium body
Stable connection to drill
Reduces friction during drilling
#TOP 2

Irwin 10501821 Masonry Drill Bit for Cordless Drills

IW10501821
6mm x 100mm
Irwin 10501821 Masonry Drill Bit for Cordless Drills Cover
Irwin 10501821 Masonry Drill Bit for Cordless Drill, IW10501821

The Irwin Masonry Drill Bit features a single flute design that enhances efficiency and precision in drilling. Its pressed diamond-ground carbide tip ensures sharpness and durability, allowing you to tackle tough masonry with ease. The carbide tip design provides excellent resistance to wear, making it a reliable choice for various drilling tasks. Additionally, the chrome vanadium body offers high durability, ensuring the drill bit withstands rigorous use while maintaining its performance. You will find this drill bit to be an essential tool in your toolkit.

What We Like
High durability
Efficient drilling
Wear-resistant tip
Sharp carbide tip
#TOP 3

Irwin 10501830 Masonry Drill Bit for Cordless Drill

IW10501830
7mm x 110mm
Irwin 10501830 Masonry Drill Bit for Cordless Drill Cover
Irwin 10501830 Masonry Drill Bit for Cordless Drill

The Irwin Masonry Drill Bit is designed for fast and efficient drilling, making your tasks quicker and easier. Its single flute design enhances chip removal, allowing for smoother operations. Constructed with a chrome vanadium body containing high carbon, this drill bit offers strength and durability. The diamond-ground carbide tip ensures precision and longevity, providing excellent performance on tough materials. With these features, you can tackle masonry projects with confidence and achieve professional results.

What We Like
Fast and efficient drilling
Durable chrome vanadium body
Precision diamond-ground tip
Single flute design
#TOP 4

IRWIN 14 x 400mm Masonry Drill Bit

10501864
Multicolored
14x300x400
IRWIN 14 x 400mm Masonry Drill Bit Cover
Irwin 10501864 14 x 400mm Masonry Drill Bit for Cordless Drills

The IRWIN Masonry Drill Bit is designed for fast and efficient drilling, making your tasks easier and quicker. With its straight shank rotary percussion feature, you can achieve precise drilling into tough materials. The diamond-ground carbide tip enhances durability, ensuring you can tackle challenging jobs with confidence. Its chrome vanadium body, which contains high carbon content, provides added strength and longevity. This drill bit is ideal for anyone looking to improve their drilling performance.

What We Like
Fast and efficient drilling
Durable carbide tip
Strong chrome vanadium body
Precise drilling capability
#TOP 5

Irwin Industrial 1/2x8x12in Masonry Drill Bit

326016
Irwin Industrial 1/2x8x12in Masonry Drill Bit Cover
Irwin Industrial 1/2x8x12in Masonry Drill Bit [DIY & Tools]

The Irwin Masonry Drill Bit boasts a round shank that fits all hammer drills with a 3-jaw chuck, ensuring compatibility and ease of use. Its carbide tip design efficiently removes dust while drilling, which helps maintain the bit's performance and prolong its life. The copper braze material provides high heat resistance, making it ideal for tough masonry tasks. Additionally, the shot-peened, double tempered finish reduces the risk of breakage, giving you peace of mind while working on your projects.

What We Like
Compatible with all hammer drills
Efficient dust removal
High heat resistance
Reduced breakage risk
#TOP 6

Irwin 326009 Straight Shank Masonry Bit

326009
Multi
#REF!
Irwin 326009 Straight Shank Masonry Bit Cover
Irwin 326009 5/16 x 4 x 6 Straight Shank Masonry Bit

The Irwin Masonry Bit is designed for efficient use with hammer drills featuring a round shank that fits all 3-jaw chucks. Its carbide tip excels at quickly removing dust, ensuring a longer lifespan for the bit. The copper braze material adds high heat resistance, making it suitable for tough masonry tasks. Additionally, the shot-peened and double tempered finish reduces breakage, providing you with reliable performance during your projects.

What We Like
Fits all hammer drills
Long-lasting carbide tip
High heat resistance
Reduced risk of breakage
#TOP 7

Irwin 6.5 x 260mm Speed Hammer Plus Drill Bit

IW10501963
Multi-coloured
Irwin 6.5 x 260mm Speed Hammer Plus Drill Bit Cover
Irwin 10501963 6.5 x 260mm Speed Hammer Plus Drill Bit

The Irwin Speed Hammer Drill features a patented high-performance carbide tip, ensuring durability and efficient drilling through tough masonry materials. Its fast drilling capability helps you complete tasks quicker, saving you valuable time. The self-centring design offers easier control, making it simpler to start holes accurately without slipping. Additionally, the more aggressive cutting angles improve the bit’s ability to cut through surfaces effectively, giving you smoother and cleaner results every time you drill.

What We Like
Durable carbide tip
Fast drilling speed
Self-centring for control
Aggressive cutting angles
Buying Guide Image
Editor's Notes

During our IRWIN masonry bit research, we found 40 IRWIN masonry bit products and shortlisted 7 quality products. We collected and analyzed 4,193 customer reviews through our big data system to write the IRWIN masonry bits list. We found that most customers choose IRWIN masonry bits with an average price of £9.04.

The IRWIN masonry bits are available for purchase. The top 7 picks range in price from a low of £1.00 to a high of £17.00, find the one that fits your budget.

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.