Drill Bits

The Faithfull Professional 1mm HSS Jobber Drill Bit is the smallest diameter in this professional range, designed for precision micro-drilling applications where accuracy is paramount. This 1mm bit is ideal for creating pilot holes, drilling delicate components, electronics work, and applications where minimal material removal is required. Despite its fine diameter, this 1mm drill bit is manufactured from robust M2 grade high-speed steel and fully ground to DIN 338 standards, ensuring it can withstand the demands of professional use. The 135° split point design provides immediate bite and reduces the risk of breakage by preventing drill wander, which is especially critical when working with s…

The Sealey Worksafe HSS Twist Drill Bit Ø5.5mm provides an intermediate diameter for specific engineering applications. Supplied as a single drill bit, the 5.5mm size is particularly useful for pilot holes before tapping M7 or M8 threads, reaming operations, and applications requiring clearances that standard 5mm or 6mm bits cannot provide. This size is valued in precision engineering, automotive work, and machinery maintenance where exact hole dimensions are critical for proper component fit and assembly. Features and Benefits: • 5.5mm diameter for specialist engineering requirements • Ideal for M7/M8 tapping pilot holes • Single pack for precision applications • HSS construction e…

The 16mm x 100mm auger bit is the compact option for larger bore work. This short format provides maximum control for 16mm diameter holes in confined spaces or where drilling depth is limited. Features and Benefits: • 16mm diameter for substantial bore size • 100mm length ideal for shallow drilling and tight spaces • Hexagonal shank ensures enhanced torque • Fully hardened for durability • Screw point aids accurate positioning • Protective plastic wallet provided Specifications: Brand: Sealey Size: Ø16 x 100mm

The 14mm diameter, 260mm length SDS Plus drill bit is ideal for heavy-duty fixings requiring extended reach. This combination is perfect for drilling through cavity walls, thicker concrete, and installations needing substantial penetration depth. The 14mm diameter suits heavy-duty wall plugs and larger fixings. Fully hardened and precision ground for professional-grade performance. Features and Benefits: • 14mm diameter for heavy-duty applications • 260mm length for cavity walls and deeper penetrations • Fully hardened construction for durability • Precision ground for accurate hole dimensions Specifications: Brand: Sealey Size: Ø14 x 260

The Sealey Worksafe HSS Twist Drill Bit Ø2mm is supplied as a pack of 2, providing excellent value for fine drilling operations. With dimensions of Ø2 x 47mm, this drill bit is ideal for precision work in electronics, small component fabrication, and detailed metalworking. The 2mm diameter is commonly used for creating pilot holes before tapping small threads, drilling printed circuit boards, and general fine engineering work where accuracy and clean holes are essential. Features and Benefits: • Pack of 2 ensures continuity for ongoing projects • 2mm diameter perfect for precision small-hole drilling • 47mm length suitable for most fine drilling applications • HSS construction pr…

The Faithfull 3.0mm HSS Jobber Drill Bit is a popular small diameter size ideal for pilot holes for No. 6 and small No. 8 screws, making it essential for general woodworking and assembly tasks. This versatile diameter is perfect for furniture assembly, cabinet work, and light metalworking applications. The 3.0mm size provides excellent control and accuracy whilst being robust enough for everyday workshop use. Manufactured from high-speed steel to meet DIN 338 specifications, this drill bit offers reliable performance across multiple materials. The straight shank design ensures secure fitting in conventional drill chucks for both hand-held and power tools. Effective in drilling wood and metal,…

The Sealey Worksafe HSS Twist Drill Bit Ø1.5mm comes as a pack of 2, offering excellent value for fine drilling applications. Measuring Ø1.5 x 30mm, this drill bit is perfectly sized for small-scale metalworking, instrument repair, and precision engineering tasks. The 1.5mm diameter provides slightly more versatility than ultra-fine bits whilst maintaining exceptional accuracy for detailed work in soft metals, plastics, and thin sheet materials. Features and Benefits: • Pack of 2 ensures you have a backup bit ready • 1.5mm diameter bridges micro and standard drilling needs • 30mm length ideal for shallow and precision drilling • HSS construction delivers consistent cutting pe…

The Faithfull Professional 2mm HSS Jobber Drill Bit is a versatile small-diameter bit perfect for creating pilot holes, precision drilling in electronics and instrumentation work, and applications where controlled, minimal material removal is essential. This 2mm size provides an excellent balance between strength and fine drilling capability. Manufactured from premium M2 grade high-speed steel and fully ground to DIN 338 standards, this 2mm drill bit features a 135° non-slip split point that bites immediately on contact, preventing drill wander and reducing the risk of bit breakage. The professional construction ensures reliable performance when drilling through alloy steels, carbon steels, …

The Faithfull Professional 3mm HSS Jobber Drill Bit is one of the most commonly used small drill sizes, perfect for creating pilot holes for self-tapping screws, riveting applications, electronics work, and general light-duty metalworking. This 3mm diameter provides an ideal balance between precision and practicality. Manufactured from premium M2 grade high-speed steel and fully ground to DIN 338 standards, this 3mm drill bit features a 135° non-slip split point that bites immediately on contact, preventing drill wander and ensuring accurate hole placement without centre punching. The robust construction handles drilling through alloy steels, carbon steels, cast iron, hardened alloy steels a…

The Faithfull 4.5mm HSS Jobber Drill Bit is a versatile mid-range size perfect for pilot holes for larger gauge screws, general woodworking, and light metalworking applications. This diameter is particularly useful in joinery work, furniture construction, and general workshop tasks where reliable medium-sized holes are required. The 4.5mm size strikes an excellent balance between precision and material removal capacity. Crafted from high-speed steel and manufactured to DIN 338 specifications, this drill bit provides reliable performance across multiple materials. The straight shank ensures secure fitting in standard drill chucks for use with both hand-held and power drilling equipment. Effective …

This 8mm x 155mm auger bit offers compact diameter for precision woodworking applications. The 8mm size suits small fixings and detailed joinery work, whilst the 155mm length maintains excellent control and manoeuvrability. Features and Benefits: • 8mm diameter for precision drilling • 155mm length provides practical depth • Hexagonal shank delivers enhanced torque • Fully hardened for durability • Screw point ensures accurate location • Supplied in protective plastic wallet Specifications: Brand: Sealey Size: Ø8 x 155mm

The Faithfull 5/32" HSS Jobber Drill Bit is a useful size for light to medium-duty drilling tasks requiring moderately sized holes. This diameter is ideal for pilot holes in various materials, drilling into sheet metal, and creating clearance holes for smaller screws and fixings. The 5/32" size is particularly popular for cabinet making, electronics assembly, and general DIY projects where precision and control are important. Manufactured from high-speed steel with a straight shank, this drill bit offers dependable cutting performance across wood and metal applications. The DIN 338 manufacturing standard ensures consistent quality and dimensional accuracy for professional results. For optimal …

The 1/16" Draper Expert HSS Drill Bit is the finest size in this imperial range, perfect for precision drilling tasks requiring minimal hole diameters. This compact bit measures 1-7/8" in overall length, making it ideal for delicate metalwork, electronics enclosures, pilot holes, and fine joinery applications where accuracy is paramount. Manufactured from high-speed steel with a twist drill design, this bit maintains its sharp cutting edge even through repeated use on ferrous and non-ferrous metals, hardwoods, and plastics. The straight shank ensures reliable grip in standard drill chucks, whilst the smaller diameter allows for controlled, precise drilling without risk of over-sizing your holes.…

The Sealey Worksafe HSS Twist Drill Bit Ø4mm is supplied as a single drill bit and represents another highly versatile workshop essential. The 4mm diameter is extensively used for creating clearance holes for M5 fixings, pilot holes for wood screws, and general drilling across metalworking, carpentry, and engineering applications. This size strikes an excellent balance between creating substantial holes whilst maintaining material strength, making it indispensable for assembly work, maintenance tasks, and general fabrication projects. Features and Benefits: • 4mm diameter perfect for M5 clearance holes • Single pack for everyday workshop applications • Versatile across metalworking, …

This 12mm x 155mm auger bit offers slightly larger bore capacity in a compact format. Ideal for medium fixings and dowel work where a 12mm diameter is specified, the 155mm length maintains excellent control. Features and Benefits: • 12mm diameter for medium-sized holes • 155mm length provides manoeuvrability • Hexagonal shank for enhanced torque • Fully hardened for durability • Screw point aids accurate positioning • Supplied in protective wallet Specifications: Brand: Sealey Size: Ø12 x 155mm

The Faithfull 3.5mm HSS Jobber Drill Bit is a versatile mid-small diameter perfect for pilot holes for No. 8 screws and general light drilling tasks. This size is particularly popular in furniture making, general carpentry, and DIY projects where accurate pilot holes prevent timber splitting. The 3.5mm diameter also excels in light metalworking, plastics drilling, and assembly work requiring precise smaller apertures. Manufactured from high-speed steel to meet DIN 338 specifications, this drill bit ensures reliable performance across diverse applications. The straight shank design provides secure fitting in conventional drill chucks for use with both hand-held and power drilling equipment. Suitable …

The Faithfull Professional 1.5mm HSS Jobber Drill Bit is a precision micro-drilling tool designed for fine metalworking applications requiring minimal material removal. This 1.5mm bit is ideal for creating pilot holes for larger drill bits, precision electronics work, jewellery making, and delicate engineering tasks. Despite its fine diameter, this 1.5mm drill bit is manufactured from robust M2 grade high-speed steel and fully ground to DIN 338 standards, ensuring it withstands professional use whilst maintaining dimensional accuracy. The 135° split point design provides immediate engagement and significantly reduces the risk of bit breakage by preventing drill wander, which is crucial when w…

The Faithfull 3.3mm HSS Jobber Drill Bit offers a specialist diameter that provides precision between standard metric sizes, making it valuable for specific engineering and construction applications. This size is particularly useful in metalworking where exact hole dimensions are critical, and in situations requiring precise clearances for specialist fasteners. The 3.3mm diameter is also excellent for progressive hole enlargement and custom fabrication work. Crafted from high-speed steel and manufactured to DIN 338 standards, this drill bit provides dependable performance across various materials. The straight shank ensures compatibility with standard drill chucks in both hand and power tools.…

The 14mm x 155mm auger bit delivers larger bore capacity in a compact, manageable format. This size is popular for medium-to-large fixings and dowel work, with the 155mm length providing excellent control. Features and Benefits: • 14mm diameter for larger bore requirements • 155mm length offers manoeuvrability • Hexagonal shank for enhanced torque transmission • Fully hardened for durability • Screw point ensures accurate positioning • Protective plastic wallet provided Specifications: Brand: Sealey Size: Ø14 x 155mm

The 24mm Sealey Worksafe Flat Wood Drill Bit is perfect for substantial drilling tasks in wood and wood-like materials. This diameter is ideal for creating openings for larger plumbing fittings, substantial electrical conduit, and heavy-duty carpentry applications. The fully hardened construction delivers professional-grade durability and maintains cutting efficiency through repeated use, whilst the hex shank ensures positive engagement with your drill, preventing slippage during operation. The 152mm length offers excellent control for demanding woodworking tasks. Features and Benefits: • 24mm diameter for heavy-duty drilling • Fully hardened for extended working life • Hex shank …

The Sealey Worksafe HSS Twist Drill Bit Ø6.5mm offers a specialist diameter for precision engineering and fabrication work. Supplied as a single drill bit, the 6.5mm size is frequently required for pilot holes before tapping M8 and M10 threads, creating specific clearances for specialized fixings, and applications where standard sizes don't meet exact specifications. This intermediate diameter is particularly valuable in machinery maintenance, automotive repair, and bespoke fabrication where tolerances and precise hole dimensions are critical. Features and Benefits: • 6.5mm diameter bridges standard medium sizes • Ideal for M8/M10 tapping pilot holes • Single pack for specialist a…

The Sealey Worksafe HSS Twist Drill Bit Ø2.5mm comes as a pack of 2, measuring Ø2.5 x 55mm. This versatile size bridges the gap between micro-drilling and standard small-diameter applications, making it invaluable for model engineering, instrument repair, and light fabrication work. The 2.5mm diameter is frequently used for pilot holes in soft metals, creating mounting points for small fixings, and precision drilling in plastics and composite materials where larger diameters would compromise structural integrity. Features and Benefits: • Pack of 2 provides backup for consistent workflow • 2.5mm diameter ideal for light fabrication and model work • 55mm length offers good reach fo…

The Faithfull Professional 3.3mm HSS Jobber Drill Bit provides a specialist intermediate size particularly useful for creating clearance holes for 3mm fixings and pilot holes for 4mm operations. This 3.3mm bit is ideal when standard 3mm holes are slightly too tight and 3.5mm would be oversized. Constructed from M2 grade high-speed steel and fully ground to meet DIN 338 standards, this 3.3mm drill bit incorporates a 135° non-slip split point that provides immediate engagement and eliminates drill wander, ensuring precise hole placement. The professional-grade construction delivers consistent performance across all ferrous metals including hardened steels and stainless steel. This 3.3mm diameter i…

The 14mm diameter, 160mm length SDS Plus drill bit is perfect for heavy-duty fixing applications in standard wall thicknesses. This diameter accommodates larger wall plugs, substantial fixings, and heavy-duty installations. The 160mm length provides excellent control and precision for everyday drilling tasks. Fully hardened and precision ground for consistent, professional-quality results. Features and Benefits: • 14mm diameter for heavy-duty wall fixings • 160mm length suits standard depth drilling • Fully hardened construction ensures reliability • Precision ground for clean, accurate holes Specifications: Brand: Sealey Size: Ø14 x 160mm