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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Description Price Diameter Drill Bit Type Type Material Overall Length
RS Stock No. 787-7286
BrandRS PRO
MYR64.00
1 Tube of 5
Tube(s)
6mm Twist Drill Bit Short HSS 66 mm
RS Stock No. 794-7473
Mfr. Part No.2FRA00210.0
BrandDormer
MYR391.61
1 Box of 10
Box(es)
10mm Twist Drill Bit Jobber HSS-TiN 133 mm
RS Stock No. 787-7361
BrandRS PRO
MYR29.78
1 Tube of 5
Tube(s)
0.9mm Twist Drill Bit Jobber HSS 32 mm
RS Stock No. 784-4775
BrandRS PRO
MYR158.79
Each
units
18mm Twist Drill Bit Morse Taper HSS 228 mm
RS Stock No. 217-407
BrandRS PRO
MYR115.67
1 Box of 10
Box(es)
4mm Twist Drill Bit Jobber HSS 75 mm
RS Stock No. 784-4844
BrandRS PRO
MYR88.46
Each
units
18.5mm Twist Drill Bit Jobber HSS 156 mm
RS Stock No. 813-0036
Mfr. Part No.A002S6.8
BrandDormer
MYR29.22
Each
units
6.8mm Twist Drill Bit - HSS-TiN 109 mm
RS Stock No. 784-4797
BrandRS PRO
MYR333.21
Each
units
25mm Twist Drill Bit Morse Taper HSS 281 mm
RS Stock No. 706-8690
Mfr. Part No.DT6518-QZ
BrandDeWALT
MYR16.08
Each
units
5mm Twist Drill Bit Jobber Carbide Tipped 113 mm
RS Stock No. 784-4857
BrandRS PRO
MYR93.56
Each
units
20mm Twist Drill Bit Jobber HSS 156 mm
RS Stock No. 424-3914
Mfr. Part No.DT5034-QZ
BrandDeWALT
MYR8.04
Each (In a Pack of 2)
units
1mm Twist Drill Bit - HSS-R 34 mm
RS Stock No. 784-4848
BrandRS PRO
MYR91.76
Each
units
19mm Twist Drill Bit Jobber HSS 156 mm
RS Stock No. 728-7093
Mfr. Part No.A1202.0
BrandDormer
MYR8.87
Each
units
2mm Twist Drill Bit Miniature HSS 38 mm
RS Stock No. 178-068
Mfr. Part No.A100 1-30
BrandDormer
MYR9.004
Each (In a Pack of 5)
units
1.3mm Twist Drill Bit Jobber HSS 38 mm
RS Stock No. 299-7861
Mfr. Part No.A170-17,00
BrandDormer
MYR283.11
Each
units
17mm Twist Drill Bit - HSS 157 mm
RS Stock No. 828-0285
Mfr. Part No.A002S5.0
BrandDormer
MYR16.44
Each (In a Pack of 2)
units
5mm Twist Drill Bit - HSS-TiN 86 mm
RS Stock No. 794-7482
Mfr. Part No.2FRA00212.0
BrandDormer
MYR335.25
1 Box of 5
Box(es)
12mm Twist Drill Bit Jobber HSS-TiN 151 mm
RS Stock No. 768-3144
Mfr. Part No.2608585874
BrandBosch
MYR11.897
Each (In a Pack of 10)
units
2mm Twist Drill Bit Twist Drill HSS 49 mm
RS Stock No. 213-635
BrandRS PRO
MYR141.19
1 Box of 10
Box(es)
6mm Twist Drill Bit Jobber HSS 93 mm
RS Stock No. 408-7972
BrandRS PRO
MYR97.39
Each
units
14mm Twist Drill Bit Blacksmiths HSS 150 mm