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. 444-2278
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. 828-123
FabrikantRS PRO
26,38 €
1 Set
Set(s)
Twist Drill Bit - 3mm Metal 10mm HSS 6 HSS 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. 890-4042
FabrikantnummerDT71501-QZ
FabrikantDeWALT
85,67 €
1 Set
Set(s)
Twist Drill Bit - 3mm Multi-Material 12mm Steel 56 HSS-G Drill Bits; Flat Wood Drill Bits; Pozi Driver Bits; Torx Driver Bits; Slotted Driver Bits; Phillips Driver Bits; Nut Setters; Adapters
RS-stocknr. 468-7588
FabrikantnummerDT9702-QZ
FabrikantDeWALT
15,89 €
1 Box of 4
Box(es)
SDS Drill Bit - 5.5mm Masonry 10mm Steel 4 SDS Plus Drill Bits
RS-stocknr. 162-0762
FabrikantnummerT3064B
FabrikantCK
28,13 €
Each
Aantal stuks
Twist Drill Bit - 2mm Multi-Material 10mm Steel 16 HSS Drill Bits; Wood Drill Bits; Masonry Drill Bits
RS-stocknr. 508-8689
Fabrikantnummer07004
FabrikantEXACT
80,50 €
1 Set
Set(s)
Step Drill Bit - 4mm Metal 30mm HSS 3 Step Drill Bits
RS-stocknr. 794-7662
FabrikantnummerA095201
FabrikantDormer
82,80 €
Each
Aantal stuks
Twist Drill Bit - 1mm Multi-Material 10mm HSS-TiN 19 HSS Drill Bits
RS-stocknr. 508-9165
Fabrikantnummer05331
FabrikantEXACT
125,91 €
1 Set
Set(s)
Step Drill Bit - 4mm Metal 30mm HSS 3 Step Drill Bits
RS-stocknr. 434-3137
FabrikantRS PRO
186,44 €
1 Set
Set(s)
Twist Drill Bit - 9/16in Metal 1in HSS 5 Reduced Shank Drill Bits
RS-stocknr. 123-1855
Fabrikantnummer104652
FabrikantWera
55,90 €
Each
Aantal stuks
Twist Drill Bit - 3mm Metal 8mm HSS 19 1 x 4 x 44, 1 x 4.2 x 45, 1 x 5 x 50, 1 x 6 x 50, 1 x 8 x 51, 1 x PH 3 x 25, 1 x TX 15 x 25, 1 x TX 20 x 25, 1 x TX 25 x 25, 1 x TX 30 x 25, 1 x TX 40 x 25, 3 x PH 2 x 25, 848 HSS:1 x 3 x 38, 851/1 TZ PH:2 x PH 1 x 25, 867/1 TORX®:1 x TX 10 x 25, 888/4/1 K:1 x 1/4 in x 50
RS-stocknr. 511-9698
FabrikantnummerEBP SET 5
7,30 €
1 Set
Set(s)
Twist Drill Bit - 4mm Wood 10mm HSS 5 Wood Drill Bits
RS-stocknr. 888-3660
FabrikantnummerDT6956-QZ
FabrikantDeWALT
24,69 €
Each
Aantal stuks
Twist Drill Bit - 4mm Masonry 10mm Tungsten Carbide Tipped 5 Masonry Drill Bits
RS-stocknr. 123-1854
Fabrikantnummer104651
FabrikantWera
89,44 €
Each
Aantal stuks
Twist Drill Bit - 2.5mm Metal 8.5mm HSS 7 1 x 3.3 x 39, 1 x 4.2 x 41, 1 x 5 x 44, 1 x 6.8 x 51, 1 x 8.5 x 59, 847 HSS:1 x 2.5 x 36, 888/4/1 K:1 x 1/4 in x 50
RS-stocknr. 120-6013
FabrikantnummerT3102
FabrikantCK
16,51 €
Each
Aantal stuks
Twist Drill Bit - 1.5mm Multi-Material 6.5mm HSS 13 HSS Drill Bits
RS-stocknr. 569-912
Fabrikantnummer150.256.410
FabrikantKeil
8,06 €
1 Set
Set(s)
Twist Drill Bit - 4mm Masonry 10mm Chrome Nickel Molybdenum Steel 5 Masonry Drill Bits
RS-stocknr. 408-7966
FabrikantRS PRO
18,08 €
1 Set
Set(s)
Twist Drill Bit - 1 1/2in Multi-Material 2 1/2in HSS 5 Center Drill Bits
RS-stocknr. 696-954
FabrikantnummerA190 12
FabrikantDormer
144,70 €
1 Set
Set(s)
Twist Drill Bit - 1 Wood 60mm HSS 60 HSS Drill Bits
RS-stocknr. 499-302
FabrikantRS PRO
129,16 €
1 Set
Set(s)
Step Drill Bit - 5mm Metal 31mm HSS 2 Step Drill Bits