Twist drill bits are versatile all rounders for drilling metal, wood and plastics. High speed steel bits handle everyday drilling, while cobalt and titanium coated versions cut stainless steel and hardened materials. Complete sets ensure you always have the right size.
What are twist drill bits used for?
Twist drill bits are the most common type of drill bit, used for general-purpose drilling in wood, metal, plastic, and composites. Their spiral flute design helps remove debris as the bit cuts into the material, making them ideal for a wide range of applications from construction and metalworking to home repairs and workshop tasks.
What materials and coatings should I consider when choosing a twist drill bit?
HSS (High-Speed Steel) – suitable for wood, soft metals, and plastics
HSS-TiN (Titanium-coated) – reduces friction and increases lifespan, ideal for repetitive drilling in metal
Cobalt alloy (HSS-Co) – designed for stainless steel and hardened metals
Black oxide – offers corrosion resistance and better wear in wood and mild steel
Choose the material and coating based on the material you're drilling into and whether heat resistance or longevity is a priority.
Why should I buy a twist drill bit set instead of individual bits?
Drill bit sets offer a range of diameters in one kit, allowing for greater flexibility and convenience. They're ideal for tradespeople, workshops, and DIYers who work with varied hole sizes and materials. Sets often come in durable cases with size markings, making it easy to stay organized and replace bits as needed.
Twist drill bits are versatile all rounders for drilling metal, wood and plastics. High speed steel bits handle everyday drilling, while cobalt and titanium coated versions cut stainless steel and hardened materials. Complete sets ensure you always have the right size.
What are twist drill bits used for?
Twist drill bits are the most common type of drill bit, used for general-purpose drilling in wood, metal, plastic, and composites. Their spiral flute design helps remove debris as the bit cuts into the material, making them ideal for a wide range of applications from construction and metalworking to home repairs and workshop tasks.
What materials and coatings should I consider when choosing a twist drill bit?
HSS (High-Speed Steel) – suitable for wood, soft metals, and plastics
HSS-TiN (Titanium-coated) – reduces friction and increases lifespan, ideal for repetitive drilling in metal
Cobalt alloy (HSS-Co) – designed for stainless steel and hardened metals
Black oxide – offers corrosion resistance and better wear in wood and mild steel
Choose the material and coating based on the material you're drilling into and whether heat resistance or longevity is a priority.
Why should I buy a twist drill bit set instead of individual bits?
Drill bit sets offer a range of diameters in one kit, allowing for greater flexibility and convenience. They're ideal for tradespeople, workshops, and DIYers who work with varied hole sizes and materials. Sets often come in durable cases with size markings, making it easy to stay organized and replace bits as needed.
3Pc Drill Bit Set 3Pc Drill Bit HSS Set 5-6-8mm Industrial 135 Ground
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View full details4Pc HSS Super Hex Shank Drill Bit Set Sizes: 2, 3, 4 & 5mm 1/4" Hex Shank Range of application HSS twist drill ground from solid, bright...
View full details6Pc HSS Super Hex Shank Drill Bit Set Sizes: 2, 3, 4, 5, 6 & 8mm Range of application HSS twist drill ground from solid, bright finish: ...
View full details30Pc Drill & Screwdriver Bit Set Alpen multipurpose drill bit and screwdriver set in a handy plastic carry case Versatile and handy for a...
View full detailsHSS Pro TM 6 Drill Bit Set Sizes: 2, 3, 4, 5, 6 & 8mm Range of application HSS twist drill ground from solid, special split point Bri...
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View full detailsTM PZ6 HSS PZ-Cobalt Stubby Drill Bit Set Sizes: 2, 3, 4, 5, 6, & 8mm 135º Point DIN1897
5Pc PG 5 Profi Granit Drill Bit Set Sizes: 4, 5, 6, 8 & 10mm Special drill bits for rotary and percussion drilling of granite and marbl...
View full details9Pc HSS Combiset Drill Bit Set Comprising Masonry and Sprint Master Drill Bits HSS Masonry Features Tungsten carbide tip provides maxim...
View full details16Pc Masonry Drill Bit Set Drill bits in the set Ø3mm (x2) Ø4mm (x2) Ø5mm Ø6mm Ø7mm Ø8mm Ø9mm Ø10mm Ø11mm Ø12mm Ø13mm Ø14mm Ø15mm...
View full details10mm Masonry/Concrete Drill Bit The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten car...
View full details8.0mm Masonry/Concrete Drill Bit Drill diameter: Ø8.0mmPackaging: Carded 1Drill bit: TCT (Tungsten carbide tipped) Application: The drill bi...
View full detailsDrill diameter: Ø5.0mmPackaging: Carded 1Drill bit: TCT (Tungsten carbide tipped) APPLICATION: The drill bit is used to drill holes in masonr...
View full details12,5mm HSS Standard Drill Bit
5Pk 12,0mm HSS Standard Drill Bits
12,0mm HSS Standard Drill Bit
11,0mm HSS Standard Drill Bit
5Pk 11,5mm HSS Standard Drill Bits
11,5mm HSS Standard Drill Bit
5Pk 11,0mm HSS Standard Drill Bits
10mm HSS Standard Drill Bit