Drill Bit Sets

Drill bits are cutting tools that are used to remove different types of materials to create a hole, generally always in a circular motion. Having the right size and the right type of bit is a key factor in ensuring the highest standard of work and ensures you can drill with confidence and accuracy. Learn more in our complete guide to drill bit sets.


What materials materials used for drill bits?


  • Carbon Steel – This material provides a drill bit with better durability and hardness, therefore increasing the life of the bit. Carbon steel can withstand higher temperatures and is more suitable for harder materials.

  • HSS (High-Speed Steel) – HSS can withstand higher temperatures without compromising the hardness of the bit and is able to cut faster with more accuracy and efficiency.

  • Cobalt Steel – The cobalt content increases the strength of the bit and aids in the resistance to heat and friction, so it can be used for more stubborn materials.

  • Tool Steel with Tungsten Carbide Tips – TCT provide a longer working life for the bit, while allowing for a more stable and solid tip and enabling it to withstand more rigorous drilling applications.

What coatings are used to enhance drill bits?


  • Black Oxide – An economical coating that prevents corrosion and increases stress relieving at the bit. It also helps in retaining drilling lubricants for longer and is most suitable when drilling iron and steel.

  • Bronze Oxide – This coating increases stress relieving of the bit. It is normally used on its own so that it is easy to identify cobalt steel. It can also be used with black oxide to better identify higher grades of HSS.

  • Titanium Nitrate – This coating increases the hardness of the bit, whilst providing a thermal barrier for high friction applications. It is a more expensive coating than others, but helps to increase production rates and tool life. TiN coated drill bits are best suited for drilling more stubborn materials like iron, steel, aluminium and more.

Common types of drill bits


  • Twist – The most common type of drill bit and ideal for drilling wood, plastic, and metals. They are generally made from HSS and are suited to general household DIY tasks, as well as professional applications like maintenance and engineering. Masonry – The TCT drill bits are the best to use when drilling brick, block, stone and mortar and are most commonly used in the construction industry. They are generally used with a hammer power tool for more effective results. SDS (Slotted Drive System) – These have a special shank that fits into the chuck of an SDS power tool. The SDS system delivers a higher standard and more efficient results than a standard hammer drill when working with harder materials like concrete.

...
Read more Read less

Filters

Viewing 81 - 100 of 135 products
Results per page
Description Price Drill Bit Type Set Type Minimum Size Drilling Application Maximum Size Material Number of Pieces Set Contents
RS Stock No. 678-3045
Mfr. Part No.DT7926-XJ
BrandDeWALT
MYR433.10
Each
units
Twist Drill Bit Metal Drill Set 1mm Metal 13mm HSS-G 29 HSS Metal Drill Bits
RS Stock No. 678-3054
Mfr. Part No.DT5929R-GB
BrandDeWALT
MYR550.50
Each
units
Twist Drill Bit Jobber Drill Set 1mm Metal 13mm HSS-G 29 HSS Metal Drill Bits
RS Stock No. 444-2278
Mfr. Part No.2.607.018.665
BrandBosch
MYR45.56
Each
units
Twist Drill Bit Concrete Drill Set 4mm Multi-Material 8mm HSS 5 Masonry Drill Bits; Concrete Drill Bits
RS Stock No. 511-128
Mfr. Part No.A190 203
BrandDormer
MYR1,307.13
1 Kit
Kit(s)
Twist Drill Bit Jobber Drill Set 6mm Multi-Material 10mm HSS 41 HSS Drill Bits
RS Stock No. 794-7662
Mfr. Part No.A095201
BrandDormer
MYR319.20
Each
units
Twist Drill Bit Jobber Drill Set 1mm Multi-Material 10mm HSS-TiN 19 HSS Drill Bits
RS Stock No. 196-334
Mfr. Part No.2607019446
BrandBosch
MYR196.16
1 Set
Set(s)
Twist Drill Bit Twist Drill Set 1mm Metal 13mm HSS-R 25 HSS Drill Bits
RS Stock No. 569-912
Mfr. Part No.150.256.410
BrandKeil
MYR45.02
1 Set
Set(s)
Twist Drill Bit Percussion Drill Set 4mm Masonry 10mm Chrome Nickel Molybdenum Steel 5 Masonry Drill BitS
RS Stock No. 848-3598
Mfr. Part No.P-19906
BrandMakita
MYR138.74
Each
units
Twist Drill Bit - 1mm Metal 10mm HSS 19 HSS Drill Bits
RS Stock No. 499-435
Mfr. Part No.07024
BrandEXACT
MYR1,019.69
1 Set
Set(s)
Step Drill Bit Step Drill Set 4mm Metal 30mm HSS 3 Step Drill Bits
RS Stock No. 816-4626
Mfr. Part No.A099DRILLBOY
BrandDormer
MYR862.43
Each
units
Twist Drill Bit - 3mm Multi-Material 13mm HSS 43 1 x 10.20mm, 1 x 10.50mm, 1 x 10mm, 1 x 11.00mm, 1 x 11.50mm, 1 x 12.00mm, 1 x 12.50mm, 1 x 13.00mm, 1 x 8.50mm, 1 x 9.50mm, 1 x 9mm, 2 x 4.20mm, 2 x 5.50mm, 2 x 5mm, 2 x 6.50mm, 2 x 6.80mm, 2 x 6mm, 2 x 7.50mm, 2 x 7mm, 2 x 8mm, 3 x 3.0mm, 3 x 3.30mm, 3 x 3.50mm, 3 x 4mm
RS Stock No. 494-9993
Mfr. Part No.2607018285
BrandBosch
MYR120.51
Each
units
Twist Drill Bit Multi Construction Drill Set 4mm Multi-Material 8mm Tungsten Carbide Tipped 4 Multi-purpose Drill Bit
RS Stock No. 642-1116
Mfr. Part No.K-5
BrandHozan
MYR107.39
Each
units
- Drill Set 0.8mm - 3.2mm - 7 HSS Drill Bits
RS Stock No. 695-305
Mfr. Part No.A190 209
BrandDormer
MYR1,627.00
1 Kit
Kit(s)
Twist Drill Bit Jobber Drill Set 1mm Multi-Material 10mm HSS 91 HSS Drill Bits
RS Stock No. 569-742
Mfr. Part No.253.246.600
BrandKeil
MYR461.49
1 Set
Set(s)
SDS Drill Bit SDS Plus Hammer Drill Set 12mm Masonry 20mm Chrome Nickel Molybdenum Steel 4 Masonry Drill BitS
RS Stock No. 874-1083
Mfr. Part No.2608587014
BrandBosch
MYR382.40
Each
units
Twist Drill Bit - 1mm Metal 10mm HSS-Co 19 HSS Drill Bits
RS Stock No. 888-3667
Mfr. Part No.DT7935B-QZ
BrandDeWALT
MYR302.40
Each
units
SDS Drill Bit - 5mm Masonry 12mm Tungsten Carbide Tipped 10 SDS Plus Drill Bits
RS Stock No. 735-8713
Mfr. Part No.Silver Percussion RobL
BrandBosch
MYR102.20
Each
units
Twist Drill Bit Masonry Drill Set 5mm Masonry 8mm Carbide Tipped 5 Masonry Drill BitS
RS Stock No. 508-8689
Mfr. Part No.07004
BrandEXACT
MYR492.16
1 Set
Set(s)
Step Drill Bit Step Drill Set 4mm Metal 30mm HSS 3 Step Drill Bits
RS Stock No. 136-7201
Mfr. Part No.2608P00233
BrandBosch
MYR185.68
1 Set
Set(s)
Twist Drill Bit - 2mm Masonry 20mm - 49 Concrete Drill Bits:5, 6, 8, 10 mm, HSS-TiN Metal Drill Bits:2 x 2, 2 x 3, 4, 5, 6 mm, Wood Drill Bits:3, 4, 5, 6, 8 mm, Screwdriver Bits 25 mm:PH0 (1, 2, 3), PZ0 (0,2 x 1, 2 x 2, 3, S4, 5, 6, T10, 15, 20, 25, 30, H4, 5, 6), Screwdriver Bits 50 mm:PH2, PZ
RS Stock No. 145-7958
Mfr. Part No.10503992
BrandIrwin
MYR395.32
1 Set
Set(s)
Twist Drill Bit - 1.5mm Metal 10mm HSS 15 1.5 → 10 mm HSS Turbomax x 15