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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Description Price Drill Bit Type Set Type Minimum Size Drilling Application Maximum Size Material Number of Pieces Set Contents
RS Stock No. 512-2420
BrandRS PRO
PHP3,723.25
1 Set
Set(s)
Twist Drill Bit Electricians Masonry Drill Set 4mm Masonry 22mm Steel 16 Masonry Drill BitS
RS Stock No. 507-1681
BrandRS PRO
PHP1,940.79
Each
units
Twist Drill Bit Auger Bit Set 6mm Wood 20mm HCS 8 Auger Drill Bits
RS Stock No. 232-614
BrandRS PRO
PHP7,799.88
Each
units
Step Drill Bit Step Drill Set 4mm Metal 30mm HSS 3 Step Drill Bits
RS Stock No. 467-9060
BrandRS PRO
PHP5,201.32
Each
units
Twist Drill Bit Jobber Drill Set 1mm Metal 13mm HSS 25 HSS Drill Bits
RS Stock No. 888-3660
Mfr. Part No.DT6956-QZ
BrandDeWALT
PHP1,356.64
Each
units
Twist Drill Bit - 4mm Masonry 10mm Tungsten Carbide Tipped 5 Masonry Drill Bits
RS Stock No. 906-4255
Mfr. Part No.DT71569-QZ
BrandDeWALT
PHP5,763.33
Each
units
Twist Drill Bit - 1.5 Multi-Material 10mm HSS 100 Pozi Driver Bits; Phillips Driver Bits; Torx Driver Bits; Slotted Driver Bits; Magnetic Bit Holder; Masonary Drill Bits; HSS Metal Drill Bits; Holesaws; Pilot Drill Bits; Nutdrivers
RS Stock No. 888-3654
Mfr. Part No.DT7920B-QZ
BrandDeWALT
PHP4,464.85
Each
units
Twist Drill Bit - 1.5mm Multi-Material 7mm Steel 13 HSS Metal Drill Bits
RS Stock No. 613-8729
Mfr. Part No.2 607 019 324
BrandBosch
PHP967.24
1 Set
Set(s)
Twist Drill Bit X-Line Mixed Drill Set 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 Stock No. 546-124
Mfr. Part No.A190 3
BrandDormer
PHP5,119.50
1 Set
Set(s)
Twist Drill Bit Jobber Drill Set 1/16in Multi-Material 3/8in HSS 21 HSS Drill Bits
RS Stock No. 113-8629
Mfr. Part No.DT50050-QZ
BrandDeWALT
PHP4,599.10
Each
units
Twist Drill Bit - 3mm Multi-Material 12mm Titanium 10 3; 3.2; 3.5; 4; 4.5; 5; 6; 8; 10; 12 mm
RS Stock No. 678-3054
Mfr. Part No.DT5929R-GB
BrandDeWALT
PHP6,757.12
Each
units
Twist Drill Bit Jobber Drill Set 1mm Metal 13mm HSS-G 29 HSS Metal Drill Bits
RS Stock No. 569-859
Mfr. Part No.131.256.410
BrandKeil
PHP1,185.95
1 Set
Set(s)
Glass Drill Bit Glass Drill Set 4mm - 10mm Carbide Tipped 5 Glass Drill Bits
RS Stock No. 104-4411
Mfr. Part No.T3040
BrandCK
PHP896.91
Each
units
Twist Drill Bit Wood Drill Set 4mm Wood 10mm HSS 5 Wood Drill Bits
RS Stock No. 874-1083
Mfr. Part No.2608587014
BrandBosch
PHP5,088.83
Each
units
Twist Drill Bit - 1mm Metal 10mm HSS-Co 19 HSS Drill Bits
RS Stock No. 794-7678
Mfr. Part No.A094419
BrandDormer
PHP3,971.74
1 Set(s)
units
Twist Drill Bit Jobber Drill Set 1mm Multi-Material 10mm HSS-TiN 19 HSS Drill Bits
RS Stock No. 508-8689
Mfr. Part No.07004
BrandEXACT
PHP9,721.73
1 Set
Set(s)
Step Drill Bit Step Drill Set 4mm Metal 30mm HSS 3 Step Drill Bits
RS Stock No. 444-2278
Mfr. Part No.2.607.018.665
BrandBosch
PHP646.09
Each
units
Twist Drill Bit Concrete Drill Set 4mm Multi-Material 8mm HSS 5 Masonry Drill Bits; Concrete Drill Bits
RS Stock No. 794-7666
Mfr. Part No.A095204
BrandDormer
PHP10,680.23
Each
units
Twist Drill Bit Jobber Drill Set 1mm Multi-Material 13mm HSS-TiN 25 HSS Drill Bits
RS Stock No. 759-5603
Mfr. Part No.2607019925
BrandBosch
PHP5,165.64
Each
units
Twist Drill Bit Robust Line Metal Drill Set 1mm Metal 10mm HSS-Co 10 HSS Drill Bits
RS Stock No. 735-8713
Mfr. Part No.Silver Percussion RobL
BrandBosch
PHP1,078.06
Each
units
Twist Drill Bit Masonry Drill Set 5mm Masonry 8mm Carbide Tipped 5 Masonry Drill BitS