Drill Bits

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.


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.

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Viewing 181 - 200 of 1293 products
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Description Price Diameter Drill Bit Type Type Material Overall Length
RS Stock No. 794-7280
Mfr. Part No.A0024.2
BrandDormer
$15.55
1 Box of 5
Box(es)
4.2mm Twist Drill Bit Jobber HSS-TiN 75 mm
RS Stock No. 349-9166
Mfr. Part No.2608596125
BrandBosch
$3.05
Each
units
3mm Masonry Drill Bit - Carbide Tipped 60 mm
RS Stock No. 178-046
Mfr. Part No.01620425
BrandDormer
$4.35
Each (In a Pack of 5)
units
1.2mm Twist Drill Bit Jobber HSS 38 mm
RS Stock No. 728-7251
Mfr. Part No.A1255.0X200
BrandDormer
$29.87
Each
units
5mm Twist Drill Bit Long HSS 200 mm
RS Stock No. 213-887
BrandRS PRO
$9.73
1 Box of 10
Box(es)
1mm Twist Drill Bit Jobber HSS 34 mm
RS Stock No. 424-4074
Mfr. Part No.DT5052-QZ
BrandDeWALT
$9.61
Each
units
8mm Twist Drill Bit - HSS-R 117 mm
RS Stock No. 215-170
BrandRS PRO
$19.02
Each
units
10mm Masonry Drill Bit - Carbide Tipped 400 mm
RS Stock No. 667-3550
Mfr. Part No.R45813.0
BrandDormer
$228.05
Each
units
13mm Twist Drill Bit Short Solid Carbide 107 mm
RS Stock No. 667-3569
Mfr. Part No.R45814.0
BrandDormer
$228.05
Each
units
14mm Twist Drill Bit Short Solid Carbide 107 mm
RS Stock No. 787-7324
BrandRS PRO
$20.60
1 Tube of 5
Tube(s)
0.35mm Twist Drill Bit Jobber HSS 19 mm
RS Stock No. 728-7128
Mfr. Part No.A1204.0
BrandDormer
$3.98
Each
units
4mm Twist Drill Bit Short HSS 55 mm
RS Stock No. 695-0645
Mfr. Part No.A9206.0
BrandDormer
$19.02
Each
units
6mm Twist Drill Bit Short HSCo 66 mm
RS Stock No. 162-4180
Mfr. Part No.3128820050610
BrandTivoly
$16.06
Each
units
5mm Masonry Drill Bit - Tungsten Carbide -
RS Stock No. 794-7509
Mfr. Part No.A1083.0
BrandDormer
$51.26
1 Box of 10
Box(es)
3mm Twist Drill Bit Jobber HSS 61 mm
RS Stock No. 828-0279
Mfr. Part No.A002S4.1
BrandDormer
$4.795
Each (In a Pack of 2)
units
4.1mm Twist Drill Bit - HSS-TiN 75 mm
RS Stock No. 217-435
BrandRS PRO
$22.34
1 Box of 10
Box(es)
3mm Twist Drill Bit Jobber HSS 61 mm
RS Stock No. 707-2762
Mfr. Part No.DT4775-QZ
BrandDeWALT
$10.41
Each
units
- Flat Wood Drill Bit - Robust Steel 152 mm
RS Stock No. 707-2752
Mfr. Part No.DT4766-QZ
BrandDeWALT
$7.47
Each
units
- Flat Wood Drill Bit - Robust Steel 152 mm
RS Stock No. 794-7518
Mfr. Part No.A1083.3
BrandDormer
$57.97
1 Box of 10
Box(es)
3.3mm Twist Drill Bit Jobber HSS 65 mm
RS Stock No. 214-161
BrandRS PRO
$15.10
1 Box of 10
Box(es)
4.7mm Twist Drill Bit Jobber HSS 80 mm
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