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. 507-1732
FabrikantRS PRO
172,06 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS 170 HSS Drill Bits
RS-stocknr. 232-614
FabrikantRS PRO
111,18 €
Each
Aantal stuks
Step Drill Bit - 4mm Metal 30mm HSS 3 Step Drill Bits
RS-stocknr. 507-1704
FabrikantRS PRO
31,04 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS 19 HSS Drill Bits
RS-stocknr. 218-6207
FabrikantnummerA190 204
FabrikantDormer
124,53 €
1 Kit
Kit(s)
Twist Drill Bit - 1mm Multi-Material 13mm HSS 25 HSS Drill Bits
RS-stocknr. 232-608
FabrikantRS PRO
95,59 €
Each
Aantal stuks
Step Drill Bit - 4mm Metal 30mm HSS 3 Step Drill Bits
RS-stocknr. 409-1533
Fabrikantnummer222A.TJ32
FabrikantFacom
252,38 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10.5mm HSS 32 HSS Drill Bits
RS-stocknr. 457-627
FabrikantRS PRO
9,02 €
1 Kit
Kit(s)
Twist Drill Bit - 0.5mm Multi-Material 2.2mm HSS 10 HSS Micro Drill Bits
RS-stocknr. 546-118
FabrikantnummerA190 201
FabrikantDormer
68,46 €
1 Set
Set(s)
Twist Drill Bit - 1mm Multi-Material 10mm HSS 19 HSS Drill Bits
RS-stocknr. 507-1726
FabrikantRS PRO
196,45 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 10mm HSS 170 HSS Drill Bits
RS-stocknr. 113-8629
FabrikantnummerDT50050-QZ
FabrikantDeWALT
69,95 €
Each
Aantal stuks
Twist Drill Bit - 3mm Multi-Material 12mm Titanium 10 3; 3.2; 3.5; 4; 4.5; 5; 6; 8; 10; 12 mm
RS-stocknr. 678-3045
FabrikantnummerDT7926-XJ
FabrikantDeWALT
99,95 €
Each
Aantal stuks
Twist Drill Bit - 1mm Metal 13mm HSS-G 29 HSS Metal Drill Bits
RS-stocknr. 221-557
FabrikantRS PRO
52,06 €
Each
Aantal stuks
Cone Cutter - 3mm Metal 30mm HSS 3 HSS Drill Bits
RS-stocknr. 696-976
Fabrikantnummer0915 54PCS DRILL SET
FabrikantDormer
233,84 €
1 Set
Set(s)
Twist Drill Bit - 1mm Multi-Material 13mm HSS 54 HSS Drill Bits
RS-stocknr. 712-8212
FabrikantRS PRO
31,83 €
1 Set
Set(s)
Twist Drill Bit - 1.5mm Multi-Material 10mm Steel 99 HSS Drill Bits; Wood Drill Bits; Masonry Drill Bits; Slotted Driver Bits; Phillips Driver Bits; Pozi Drive Bits; Torx Driver Bits; Hex Driver Bits; Adapters; Countersink; Magnetic Bit Holder; Finder; Ratchet Handle
RS-stocknr. 512-2420
FabrikantRS PRO
50,14 €
1 Set
Set(s)
Twist Drill Bit - 4mm Masonry 22mm Steel 16 Masonry Drill Bits
RS-stocknr. 113-8614
FabrikantnummerDT60099-QZ
FabrikantDeWALT
15,40 €
Each
Aantal stuks
Twist Drill Bit - 4mm Multi-Material 8mm Carbide 5 4; 5; 5.5; 6; 8 mm
RS-stocknr. 816-4626
FabrikantnummerA099DRILLBOY
FabrikantDormer
164,60 €
Each
Aantal stuks
Twist Drill Bit - 3mm Multi-Material 13mm HSS 43 1 x 10.20mm, 1 x 10.50mm, 1 x 10mm, 1 x 11.00mm, 1 x 11.50mm, 1 x 12.00mm, 1 x 12.50mm, 1 x 13.00mm, 1 x 8.50mm, 1 x 9.50mm, 1 x 9mm, 2 x 4.20mm, 2 x 5.50mm, 2 x 5mm, 2 x 6.50mm, 2 x 6.80mm, 2 x 6mm, 2 x 7.50mm, 2 x 7mm, 2 x 8mm, 3 x 3.0mm, 3 x 3.30mm, 3 x 3.50mm, 3 x 4mm
RS-stocknr. 888-3667
FabrikantnummerDT7935B-QZ
FabrikantDeWALT
83,38 €
Each
Aantal stuks
SDS Drill Bit - 5mm Masonry 12mm Tungsten Carbide Tipped 10 SDS Plus Drill Bits
RS-stocknr. 511-112
FabrikantnummerA190 202
FabrikantDormer
104,16 €
1 Kit
Kit(s)
Twist Drill Bit - 1mm Multi-Material 6mm HSS 51 HSS Drill Bits
RS-stocknr. 508-9159
Fabrikantnummer05332
FabrikantEXACT
96,81 €
1 Set
Set(s)
Step Drill Bit - 4mm Metal 30mm HSS 3 Step Drill Bits