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.

Common 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

  • Common coatings 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 Set Type Minimum Size Maximum Size Material Number of Pieces Set Contents
    RS Stock No. 468-7588
    Mfr. Part No.DT9702-QZ
    BrandDeWALT
    $9.525
    Each (In a Box of 4)
    units
    SDS Plus Drill Set 5.5mm 10mm Steel 4 SDS Plus Drill Bits
    RS Stock No. 888-3658
    Mfr. Part No.DT7943B-QZ
    BrandDeWALT
    $83.11
    Each
    units
    Flat Wood Bit Set 12mm 32mm - 8 Flat Wood Drill Bits
    RS Stock No. 113-8614
    Mfr. Part No.DT60099-QZ
    BrandDeWALT
    $28.81
    Each
    units
    Impact Drill Set - - Carbide 5 4; 5; 5.5; 6; 8 mm
    RS Stock No. 678-3035
    Mfr. Part No.DT4957-QZ
    BrandDeWALT
    $285.12
    Each
    units
    Drill Set 1mm 13mm HSCo 29 HSS Metal Drill Bits
    RS Stock No. 890-4058
    Mfr. Part No.DT71502-QZ
    BrandDeWALT
    $69.90
    1 Set
    Set(s)
    Screwdriver Set - 25mm - 14 Pozi Driver Bits; Phillips Driver Bits; Torx Driver Bits; Slotted Driver Bits; Magnetic Bit Holder; Magnetic Drive Guides
    RS Stock No. 793-2702
    Mfr. Part No.DT20715-QZ
    BrandDeWALT
    $197.70
    Each
    units
    Blade Kit - - - 5 DT20701, DT20704, DT20711, DT20714, Tough Case
    RS Stock No. 906-4255
    Mfr. Part No.DT71569-QZ
    BrandDeWALT
    $160.49
    Each
    units
    T-Stak Drawer Accessory Set 1.5 (HSS Metal Drill Bits) mm, 4 (Masonry Drill Bits) mm, 4 (Slotted) mm, 5 (Nut Driver) mm, 32 (Hole Saw) mm 7 (HSS Metal Drill Bits) mm, 7.2 (Slotted) mm, 10 (Masonry Drill Bits) mm, 10 (Nut Driver) mm, 54 (Hole Saw) mm High Speed Steel 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. 888-3660
    Mfr. Part No.DT6956-QZ
    BrandDeWALT
    $43.32
    Each
    units
    Masonry Drill Bit Set 4mm 10mm Tungsten Carbide 5 Masonry Drill Bits
    RS Stock No. 678-3045
    Mfr. Part No.DT7926-XJ
    BrandDeWALT
    $123.00
    Each
    units
    Metal Drill Set 1mm 13mm HSS-G 29 HSS Metal Drill Bits
    RS Stock No. 888-3654
    Mfr. Part No.DT7920B-QZ
    BrandDeWALT
    $126.00
    Each
    units
    Drill Bit Set 1.5mm 7mm Metal 13 HSS Metal Drill Bits
    RS Stock No. 113-8629
    Mfr. Part No.DT50050-QZ
    BrandDeWALT
    $142.36
    Each
    units
    Impact Drill Set - - Titanium 10 3; 3.2; 3.5; 4; 4.5; 5; 6; 8; 10; 12 mm
    RS Stock No. 678-3039
    Mfr. Part No.DT9701R-GB
    BrandDeWALT
    $82.69
    Each
    units
    SDS Plus Drill Set 5mm 12mm - 7 SDS Plus Drill Bits
    RS Stock No. 888-3667
    Mfr. Part No.DT7935B-QZ
    BrandDeWALT
    $163.15
    Each
    units
    SDS Plus Drill Set - - Tungsten Carbide 10 SDS Plus Drill Bits
    RS Stock No. 678-3054
    Mfr. Part No.DT5929R-GB
    BrandDeWALT
    $192.46
    Each
    units
    Jobber Drill Set 1mm 13mm HSS-G 29 HSS Metal Drill Bits
    RS Stock No. 890-4054
    Mfr. Part No.DT71514-QZ
    BrandDeWALT
    $34.13
    1 Set
    Set(s)
    Compact Rapid Load Set 25mm 50mm - 6 Bit Holder; Pozi Driver Bits; Torx Driver Bits
    RS Stock No. 179-2273
    Mfr. Part No.DT8977B-QZ
    BrandDeWALT
    $104.77
    Each
    units
    - - - - - -
    RS Stock No. 890-4042
    Mfr. Part No.DT71501-QZ
    BrandDeWALT
    $156.52
    1 Set
    Set(s)
    Drill and Driver Bit Set 3mm 12mm Metal 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 Stock No. 890-4051
    Mfr. Part No.DT71516-QZ
    BrandDeWALT
    $91.80
    1 Set
    Set(s)
    Socket and Screwdriver Set 6mm 13mm - 24 Hex Sockets; Pozi Driver Bits; Phillips Driver Bits; Torx Driver Bits; Slotted Driver Bits; Hex Driver bits; Wrench; Bit Tip Holder; Bit Adapter
    RS Stock No. 793-2692
    Mfr. Part No.DT20713-QZ
    BrandDeWALT
    $110.53
    Each
    units
    Blade Kit - - - 3 DT20701, DT20704, DT20706