- Published 30 Jan 2023
- Last Modified 29 Aug 2023
- 10 min
Everything You Need to Know About Twist Drill Bits
What are twist drill bits and how are they used? Explore the different types in our comprehensive guide.
What are Twist Drill Bits?
The History of Twist Drill Bits
How are Twist Drill Bits Made?
Types of Twist Drill Bits
Long Twist Drill Bits
Shop for Twist Drill Bits for Metals
Titanium Nitride
Shop for high-speed steel (HSS) titanium nitride (TiN) twist drill bits online with RS now.
Cobalt (HSCo)
Explore our full range of cobalt (HSCo) twist drill bits and discover the ideal bit to suit your requirements.
Twist Drill Bit Sizes
Related Products
5mm Twist Drill Bits
Shop for 5mm diameter twist drill bits and discover the best drill bits for your project with RS.
6mm Twist Drill Bits
View our full range of 6mm diameter twist drill bits including a range of products from leading brands such as Dormer and Bosch.
8mm Twist Drill Bits
Browse 8mm diameter twist drill bits, available in a range of sizes and materials to suit your requirements.
10mm Twist Bits
10mm diameter twist drill bits are suitable for a range of applications. Browse the full range online today.
Popular Brands
Dormer
Browse our extensive range of twist drill bits from Dormer and shop online with RS today.
RS Pro
Explore the full range of twist drill bits available from RS Pro, our own in-house brand.
Bosch
Bosch twist drill bits and durable and high-quality. Shop the full range online today with RS.
DeWALT
View twist drill bits from leading brand DeWALT and discover the bit best suited to your requirements.
Related links
- Bosch HSS-G Twist Drill Bit, 10.5mm Diameter
- RS PRO HSS Twist Drill Bit 24mm Overall
- Bosch HSS Twist Drill Bit9375mm Diameter, 114 mm Overall
- Dormer A900 Series HSCo Twist Drill Bit 117 mm Overall
- RS PRO HSS Twist Drill Bit 62mm Overall
- Dormer A920 Series HSCo Twist Drill Bit 74 mm Overall
- Dormer R454 Series Solid Carbide Twist Drill Bit 82 mm Overall
- Dormer A002S Series HSS-TiN Twist Drill Bit 142 mm Overall