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.

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Omschrijving Prijs Drill Bit Type Set Type Minimum Size Drilling Application Maximum Size Material Number of Pieces Set Contents
RS-stocknr. 444-2262
Fabrikantnummer2.607.019.435.
FabrikantBosch
22,06 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS-R 19 HSS Drill Bits
RS-stocknr. 196-132
Fabrikantnummer2607019444
FabrikantBosch
7,92 €
1 Set
Set(s)
Twist Drill Bit - 4mm Masonry 10mm Tungsten Carbide Tipped 5 Masonry Drill Bits
RS-stocknr. 874-1087
Fabrikantnummer2608587018
FabrikantBosch
138,54 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 13mm HSS-Co 25 HSS Drill Bits
RS-stocknr. 874-1080
Fabrikantnummer2608587017
FabrikantBosch
81,89 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 13mm HSS-G 25 HSS Drill Bits
RS-stocknr. 236-0691
Fabrikantnummer2607018361
FabrikantBosch
64,40 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS-G 19 HSS Drill Bits
RS-stocknr. 874-1083
Fabrikantnummer2608587014
FabrikantBosch
70,72 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS-Co 19 HSS Drill Bits
RS-stocknr. 508-2388
Fabrikantnummer2607019448
FabrikantBosch
27,12 €
Each
Aantal stuks
SDS Drill Bit - 5mm Masonry 8mm Carbide 6 SDS Plus Drill Bits
RS-stocknr. 444-2278
Fabrikantnummer2.607.018.665
FabrikantBosch
9,78 €
Each
Aantal stuks
Twist Drill Bit - 4mm Multi-Material 8mm HSS 5 Masonry Drill Bits; Concrete Drill Bits
RS-stocknr. 759-5788
Fabrikantnummer2607018727
FabrikantBosch
124,27 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 13mm HSS-G 25 HSS Drill Bits
RS-stocknr. 874-1071
Fabrikantnummer2608587013
FabrikantBosch
40,46 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS-G 19 HSS Drill Bits
RS-stocknr. 735-8713
FabrikantnummerSilver Percussion RobL
FabrikantBosch
16,83 €
Each
Aantal stuks
Twist Drill Bit - 5mm Masonry 8mm Carbide Tipped 5 Masonry Drill Bits
RS-stocknr. 199-1918
Fabrikantnummer2607017035
FabrikantBosch
9,74 €
1 Set
Set(s)
- - 3mm Multi-Material 8mm Steel 7 -
RS-stocknr. 175-1123
Fabrikantnummer2608577348
FabrikantBosch
8,12 €
1 Pack of 10
Pack(s)
Twist Drill Bit - 1mm Metal 10mm Steel 10 260857350 Drill Bit Set, 2608577345 Drill Bit Set, 2608577346 Drill Bit Set, 2608577347 Drill Bit Set, 2608577349 Drill Bit Set, 2608577351 Drill Bit Set, 2608577352 Drill Bit Set
RS-stocknr. 613-8729
Fabrikantnummer2 607 019 324
FabrikantBosch
17,28 €
1 Set
Set(s)
Twist Drill Bit - 1.5mm Multi-Material 8mm HSS 30 HSS Drill Bits; Masonry Drill Bits; Wood Bits; Phillips Driver Bits; Pozi Driver Bits; Slotted Driver Bits; Torx Driver Bits; Magnetic Universal Bit Holder
RS-stocknr. 494-9993
Fabrikantnummer2607018285
FabrikantBosch
24,79 €
Each
Aantal stuks
Twist Drill Bit - 4mm Multi-Material 8mm Tungsten Carbide Tipped 4 Multi-purpose Drill Bit
RS-stocknr. 759-5603
Fabrikantnummer2607019925
FabrikantBosch
56,74 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS-Co 10 HSS Drill Bits
RS-stocknr. 613-8757
Fabrikantnummer2 607 019 329
FabrikantBosch
46,62 €
1 Set
Set(s)
Twist Drill Bit - 1.5mm Multi-Material 32mm HSS 70 HSS Drill Bits; Masonry Drill Bits; Wood Bits; Flat Wood Bits; Phillips Driver Bits; Pozi Driver Bits; Slotted Driver Bits; Hex Driver Bits; Torx Driver Bits; Hex Sockets; Diameter Gauge; 3 m Measuring Tape; Magnetic Universal Bit Holder; Countersink; Socket Adapter
RS-stocknr. 349-9150
Fabrikantnummer2.607.018.366
FabrikantBosch
16,36 €
Each
Aantal stuks
Twist Drill Bit - 3mm Masonry 10mm Tungsten Carbide Tipped 8 Masonry Drill Bits
RS-stocknr. 136-7201
Fabrikantnummer2608P00233
FabrikantBosch
27,47 €
1 Set
Set(s)
Twist Drill Bit - 2mm Masonry 20mm - 49 Concrete Drill Bits:5, H4, HSS-TiN Metal Drill Bits:2 x 2, PZ, PZ0 (0,2 x 1, S4, Screwdriver Bits 25 mm:PH0 (1, Screwdriver Bits 50 mm:PH2, T10, Wood Drill Bits:3, 2, 2 x 2, 2 x 3, 3, 3), 4, 5, 6, 6 mm, 6), 8, 8 mm, 10 mm, 15, 20, 25, 30
RS-stocknr. 613-8741
Fabrikantnummer2 607 019 327
FabrikantBosch
31,32 €
1 Set
Set(s)
Twist Drill Bit - 1.5mm Multi-Material 22mm HSS 50 HSS Drill Bits; Masonry Drill Bits; Wood Bits; Flat Wood Bits; Phillips Driver Bits; Pozi Driver Bits; Slotted Driver Bits; Hex Driver Bits; Torx Driver Bits; Hex Sockets; Diameter Gauge; Stanley Knife; Magnetic Universal Bit Holder; Countersink; Socket Adapter