Best Taper Drill Bits of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 10 Feb 2026

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Taper drill bits are essential tools for drilling holes in a variety of materials, including wood, metal, and plastic. These bits have a gradually decreasing diameter and are designed to fit into a drill chuck. They are available in a range of sizes and materials, with different angles and lengths to suit various drilling needs. Taper drill bits are durable and designed to provide accurate and precise results, making them a must-have for any DIY enthusiast or professional tradesperson.

At a Glance: Our Top Picks

YOKOCUT HSS Titanium Step Drill Bit Set Cover #TOP 1
YOKOCUT HSS Titanium Step Drill Bit Set
ftb score rating icon 9.8
YOKOCUT HSS Titanium Step Drill Bit Set Cover #TOP 2
YOKOCUT HSS Titanium Step Drill Bit Set
ftb score rating icon 9.7
Shallho Titanium Coated Step Drill Bit Cover #TOP 3
Shallho Titanium Coated Step Drill Bit
ftb score rating icon 9.5

Top 10 Taper Drill Bits

YOKOCUT HSS Titanium Step Drill Bit Set

YOKOCUT
UK13010004-UK13020004
YOKOCUT HSS Titanium Step Drill Bit Set Cover
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers (5-35MM Step Bit)

The YOKOCUT Step Drill Bit is crafted from 100% genuine HSS 4241, ensuring durability and reliability for your drilling tasks. Its titanium coating enhances its performance, making it more capable in various materials. You will find the two-flute design beneficial for smoother cutting, which allows for cleaner holes. Additionally, the high step design prevents accidental drilling to larger sizes, giving you precise control over your project.

What We Like
Durable HSS 4241 material
Titanium coating for enhanced performance
Smoother cutting with two-flute design
Prevents accidental oversizing

YOKOCUT HSS Titanium Step Drill Bit Set

YOKOCUT
6939025604846
4-22mm
YOKOCUT HSS Titanium Step Drill Bit Set Cover
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers (4-22MM Step Bit)

The YOKOCUT Step Drill Bit is crafted from 100% genuine HSS 4241, ensuring high durability and performance. It is perfect for drilling holes in various materials, including iron, copper, aluminium, wood, and PVC sheets. Its titanium coating enhances toughness, making it more capable for your DIY projects. The two-flute design allows for smoother cutting, reducing the effort needed during use. Additionally, the high step design prevents accidental drilling of larger holes, providing you with greater control and precision.

What We Like
Durable HSS titanium construction
Smooth cutting with two-flute design
Ideal for various materials
Prevents accidental oversizing
#TOP 3

Shallho Titanium Coated Step Drill Bit

Shallho
4-32MM
Shallho Titanium Coated Step Drill Bit Cover
Shallho 1/4 Inch Hexagon Shank 4-32 mm Titanium Coated Spiral Grooved Step Drill Bit HSS Step Drill Bit for Plastic Wood Metal Multi-Hole Taper Drill

The Shallho Step Drill Bit is designed for versatility and durability. Made from high-speed steel with a titanium coating, it offers excellent resistance to heat, corrosion, and rust, ensuring long-lasting performance. With a 1/4-inch hex shank, you can easily use it with impact-resistant power tools for quick drilling. The two-flute design promotes smoother cutting, making your drilling tasks more efficient. Plus, the high step design prevents accidental drilling of larger holes, giving you precise control over your work.

What We Like
Durable titanium coating
Smooth cutting performance
Quick tool compatibility
Prevents accidental over-drilling
Versatile for various materials

SS SHOVAN 3PCS HSS Spiral Step Drill Set

SDB-4R
SS SHOVAN 3PCS HSS Spiral Step Drill Set Cover
3PCS HSS Spiral Step Drill Bit Sets, SS SHOVAN 4-Flute Metal Drill Bits, 1/4" Hex Shank, Metric 4-32mm Cone Cutter, Hole Cutter for Sheet Metal, Plastic, Steel Plate

The SS SHOVAN Step Drill Bits are designed for efficient drilling with their upgraded four-flute spiral design, which helps prevent metal splatter and makes swarf removal easier. The 118° X type openings ensure quicker, smoother drilling, while the 1/4" hex shank eliminates slipping, making it ideal for various materials like plastic, metal, and wood. Crafted from durable titanium-coated HSS 4341 steel, these bits offer excellent wear and corrosion resistance, ensuring longevity. Whether you're expanding holes or doing precision work, this set is a must-have for DIY enthusiasts.

What We Like
Efficient four-flute design
Quick and smooth drilling
Durable titanium coating
Versatile for multiple materials
#TOP 5

Starrett Long Pilot Drill Bit

BMA3350
Silver
13mm Ø x 350mm
Starrett Long Pilot Drill Bit Cover
Starrett Long Pilot Drill Bit - BMA3350 Steel Dry Core Drill Hole Cutter For Plumbers & Builders - Suitable For BMA1 BMA1240 SDS PLUS Arbors BMA2 & BMA2240 - 10mm x 350mm

Features
VERSATILE SIZE: With A Size Of 10mm Ø X 350mm, This Pilot Drill Bit Is Suitable For A Range Of Construction Projects, Including The Installation Of Flues, Air Vents, Plumbing Or Electrical Channels
EFFICIENT CUTTING: The Starrett BMA3350 Pilot Drill Bit Features A Fast Rate Of Cut That Outperforms TCT Alternatives While Requiring Less Pressure, Making It An Efficient Choice For Intensive Dry Cutting On Brickwork And Blockwork
SUITABLE FOR: Particularly Suitable For Plumbers, Electricians And Other Installation Engineers, Our Dry Core Pilot Drills Bits Will Be Invaluable In The Construction Of Flues, Air Vents And Plumbing Or Electrical Channels
PRECISE DRILLING: The Starrett BMA3350 Pilot Drill Bit Is Designed To Provide Precise And Accurate Drilling, With A Long 350mm Length That Enables Deep And Accurate Drilling Through Tough Materials
INVALUABLE TOOL: This Dri Core Drill Bit Is Particularly Valuable For Plumbers, Electricians, And Other Installation Engineers Who Require Precise And High-Quality Dry Cutting Tools For Their Work
DURABLE MATERIAL: The Body Of This Pilot Drill Bit Is Made From Steel, Ensuring Its Durability And Longevity, While The Plastic Twist Lid Case Or Box Provides A Secure And Convenient Storage Solution
COMPATIBLE ARBORS: This Pilot Drill Bit Is Designed For Use With Hexagon Shank Arbors BMA1 & BMA1240, As Well As SDS PLUS Arbors BMA2 & BMA2240, Making It A Versatile Choice For A Range Of Construction Applications
#TOP 6

200mm Long TCT Pilot/Centre Drill Bit For Diamond Core Drills. K Taper Shank

8d0f3f3f-32ec-403a-b700-be4405668a5b
Centre Drill 200mm
200mm Long TCT Pilot/Centre Drill Bit For Diamond Core Drills. K Taper Shank Cover
200mm Long TCT Pilot/Centre Drill Bit For Diamond Core Drills. K Taper Shank.

Features
K Taper Shank So Will Any Diamond Core Drill Adapter That Uses The K Taper System (which Is Most Brands)
Professional High Performance TCT Tungsten Carbide Tipped Centre Drill For Use With Diamond Core Drills
TCT Tipped For Use On Tough Materials
Can Be Used On A Variety Of Materials Including Concrete, Granite, Brick, Masonry, Block, Paving Slabs, Limestone, Asphalt, Aerated Block, Blockwork Etc
200mm Long So Ideal For Any Diamond Core Drill That Is 150mm Long Or Shorter

KASAFE M35 Cobalt Step Drill Bit 3-13mm

KASAFE
M35 Step Drill (3-13)
Φ3-13
KASAFE M35 Cobalt Step Drill Bit 3-13mm Cover
KASAFE M35 Cobalt HSS Step Drill Bit (3-13mm, 11-Step) for Stainless Steel, Cast Iron, Copper & Aluminum, 1/4" Hex Shank

The KASAFE M35 Step Bit is crafted from premium M35 cobalt high-speed steel, giving you twice the hardness of standard bits. This means you can drill through tough metals like stainless steel and cast iron, as well as softer metals such as copper and aluminium, with less wear and longer bit life. Its 118° split point tip self-centres for precise hole starts without needing a pilot hole, saving you time and effort. The spiral flute design efficiently removes metal shavings, preventing clogs and helping you achieve clean, burr-free holes quickly. With 11 step sizes from 3 to 13mm, you can easily drill or enlarge holes without changing bits, making your work faster and more convenient.

What We Like
Twice hardness of standard bits
Self-centring 118° split point
Efficient metal shavings removal
11 sizes in one bit
Fits standard 1/4" hex shanks
#TOP 8

SALI M35 Cobalt Step Drill Bit 4-22mm

SALI
a9cd0e38-23e5-4f75-8d6a-2ef66beb6879
M35 HSS-Black
Φ4-22mm
SALI M35 Cobalt Step Drill Bit 4-22mm Cover
SALI M35 Hss Step Drill 4-22mm Four Spiral Flute Cobalt Step Drill Bit 1/4" Hex Shank Step Drill Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic

The SALI M35 Step Drill features a drilling range of 4 mm to 22 mm, allowing you to tackle various projects with ease. Its 1/4 inch hex shank ensures a secure fit into power tools, preventing any slippage during use. Made from premium M35 cobalt steel, this drill bit offers high heat resistance and durability. The unique titanium coating and spiral design reduce friction and overheating, making it easier for you to clean wood chips while working. This tool is perfect for both DIY enthusiasts and experienced craftsmen.

What We Like
Wide drilling range
Secure 1/4 inch hex shank
Durable cobalt steel construction
Reduces friction and overheating
Suitable for various materials
#TOP 9

YOKOCUT HSS Titanium Step Drill Bit Set

YOKOCUT
UK13010004-UK13020004
Titanium Coated
32 millimeters
YOKOCUT HSS Titanium Step Drill Bit Set Cover
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit 4mm to 12/20/32 mm Stepped Up Bits For DIY Lovers (4PCS Spiral Grooved Step Bits Set)

The YOKOCUT Step Drill Bits are crafted from 100% genuine HSS 4241 material, ensuring durability and efficiency in your DIY projects. With a titanium coating, these bits enhance cutting performance, making them perfect for drilling holes in various materials like iron, copper, and wood. The two-flute design allows for smoother cutting, reducing the risk of snagging. Additionally, the high step design prevents accidental oversizing, ensuring precision in every drill. These features provide you with the confidence and reliability needed for your home improvement tasks.

What We Like
Durable HSS 4241 material
Titanium coating for efficiency
Smoother cutting with two-flute design
Precision with high step design
#TOP 10

Pack Of 2 x 300mm Long TCT Tipped Centre Drill Bits For Use With Diamond Core Drill Bits. K Taper Shank

DIAMCORESIN
Pack Of 2 x 300mm Long TCT Tipped Centre Drill Bits For Use With Diamond Core Drill Bits. K Taper Shank Cover
Pack Of 2 x 300mm Long TCT Tipped Centre Drill Bits For Use With Diamond Core Drill Bits. K Taper Shank. For Use In Concrete Masonry Brick Block Stone Granite. Tungsten Carbide Tip

Features
Professional High Performance TCT Drill Bit For Use With Diamond Core Drills
Compatible With Any Diamond Core Drill Adapter That Use The K Taper Shank System.
Ideal For Plumbers, Electricians, Builders, Professional Contractors And DIY Lovers. This Core Drill Accessory Can Be Used For Wet Or Dry Cutting. Ideal For Drilling Holes For Fitting Flues And Air Vents Etc
Clean Cuts - Great For Drilling Holes In Concrete Masonry Brick Block Granite Paving Slabs Limestone Clay Bricks Aerated Block Asphalt Breeze Block Stone Blockwork Dry Wall Sandstone Screed Etc
10mm Cutting Diamater X 350mm Overall Length
Buying Guide Image
Editor's Notes

During our taper drill bit research, we found 292 taper drill bit products and shortlisted 10 quality products. We collected and analyzed 8,934 customer reviews through our big data system to write the taper drill bits list. We found that most customers choose taper drill bits with an average price of £11.97.

The taper drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of taper drill bits, including YOKOCUT, Shallho, ss shovan, Starrett, Rennie Tool Company.

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.