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 1 - 20 of 186 products
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Description Price Diameter Drill Bit Type Type Material Overall Length
RS Stock No. 788-3760
Mfr. Part No.2608596062
BrandBosch
MYR42.02
Each
units
8mm Twist Drill Bit - Carbide 250 mm
RS Stock No. 768-3309
Mfr. Part No.2608595079
BrandBosch
MYR52.70
Each (In a Pack of 5)
units
11mm Twist Drill Bit Jobber HSS-G 142 mm
RS Stock No. 768-3220
Mfr. Part No.2608595051
BrandBosch
MYR5.441
Each (In a Pack of 10)
units
2mm Twist Drill Bit Jobber HSS-G 49 mm
RS Stock No. 768-3148
Mfr. Part No.2608585875
BrandBosch
MYR12.703
Each (In a Pack of 10)
units
2.5mm Twist Drill Bit Twist Drill HSS 57 mm
RS Stock No. 768-3163
Mfr. Part No.2608585882
BrandBosch
MYR19.744
Each (In a Pack of 10)
units
4.2mm Twist Drill Bit Twist Drill HSS 75 mm
RS Stock No. 768-3315
Mfr. Part No.2608595083
BrandBosch
MYR74.396
Each (In a Pack of 5)
units
13mm Twist Drill Bit Jobber HSS-G 151 mm
RS Stock No. 349-9368
Mfr. Part No.2608833807
BrandBosch
MYR34.88
Each
units
12mm SDS Drill Bit - - 160 mm
RS Stock No. 768-3201
Mfr. Part No.2608585901
BrandBosch
MYR87.848
Each (In a Pack of 5)
units
11mm Twist Drill Bit Twist Drill HSS 142 mm
RS Stock No. 768-3217
Mfr. Part No.2608595049
BrandBosch
MYR5.048
Each (In a Pack of 10)
units
1mm Twist Drill Bit Jobber HSS-G 34 mm
RS Stock No. 768-3157
Mfr. Part No.2608585878
BrandBosch
MYR16.754
Each (In a Pack of 10)
units
3.3mm Twist Drill Bit Twist Drill HSS 65 mm
RS Stock No. 768-3292
Mfr. Part No.2608595075
BrandBosch
MYR32.718
Each (In a Pack of 5)
units
9mm Twist Drill Bit Jobber HSS-G 125 mm
RS Stock No. 768-2921
Mfr. Part No.2608585439
BrandBosch
MYR85.53
1 Pack of 10
Pack(s)
2.8mm Twist Drill Bit Twist Drill HSS 151 in
RS Stock No. 768-3306
Mfr. Part No.2608595081
BrandBosch
MYR73.506
Each (In a Pack of 5)
units
12mm Twist Drill Bit Jobber HSS-G 151 mm
RS Stock No. 768-3194
Mfr. Part No.2608585896
BrandBosch
MYR51.338
Each (In a Pack of 5)
units
9mm Twist Drill Bit Twist Drill HSS 125 mm
RS Stock No. 768-3295
Mfr. Part No.2608595076
BrandBosch
MYR42.258
Each (In a Pack of 5)
units
9.5mm Twist Drill Bit Jobber HSS-G 125 mm
RS Stock No. 788-3748
Mfr. Part No.2608588199
BrandBosch
MYR27.88
Each
units
4mm Twist Drill Bit - Carbide 130 mm
RS Stock No. 759-5748
Mfr. Part No.2608595082
BrandBosch
MYR316.62
1 Pack of 5
Pack(s)
12.5mm Twist Drill Bit Jobber HSS-G 151 mm
RS Stock No. 768-3144
Mfr. Part No.2608585874
BrandBosch
MYR12.133
Each (In a Pack of 10)
units
2mm Twist Drill Bit Twist Drill HSS 49 mm
RS Stock No. 768-3239
Mfr. Part No.2608595057
BrandBosch
MYR6.926
Each (In a Pack of 10)
units
3.3mm Twist Drill Bit Jobber HSS-G 65 mm
RS Stock No. 768-3258
Mfr. Part No.2608595062
BrandBosch
MYR10.00
Each (In a Pack of 10)
units
5mm Twist Drill Bit Twist Drill HSS-G 86 mm