Drill Bits IRWIN

The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder tougher alloys. Compared to traditional HSS twist drill bits speed can be increased by 40 -60% and feed by 10 -20% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135° split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5µ Titanium Nitride (TiN) the TiN coating has a hardness of app. 80 HRC and …

The Irwin Brad Point Drill Bits are specially designed for precision wood drilling, ideal for furniture and cabinet making. The centre point is for easy start up and the spurred cutting head is designed to reduce splintering and ensure smooth clean holes. The body is fully hardened for maximum wear resistance. They also have wide flutes which provide a fast, continuous flow of chips. The Irwin IRW10502792 Brad Point Drill Bit comes in the following: Size: 3.0 x 67mm | IRWIN Brad Point Drill Bit 3Mm in Silver

The Irwin masonry drills bits are designed for fast and efficient drilling in brickwork, concrete and breeze block, especially with cordless drills. They drill up to 60% faster than competitive drill bits whilst maintaining the same high durability. The single flute design ensures faster dust removal for increased drilling speed, with the unique, pressed diamond-ground carbide tip allows for aggressive cutting and the carbide tip design also ensures 20% longer life compared to previous Irwin masonry drill bits. The bits are made with a chrome vanadium body with high carbon content which allows more hardening and a stronger bit for maximum rupture strength. Irwin Masonry Drill Bit for Cordless …

The Irwin IRW10502574 HSS Pro TiN Coated Drill Bits measure 2.0 x 49mm in size and are supplied as a pack of 2. This fine diameter is frequently used for small pilot holes, precision metalwork, electronics enclosures, and detailed fabrication projects where accurate hole placement and sizing are critical to project success. The 2mm diameter strikes an excellent balance between precision and versatility, whilst the twin-pack format provides cost-effective convenience for workshops and trade professionals. Enhanced with Titanium Nitride coating, these drill bits achieve 40-60% faster drilling speeds than traditional HSS bits, with feed rates improved by 10-20%. The 135° split point tip delivers p…

The Irwin IRW10502572 HSS Pro TiN Coated Drill Bits measure 1.0 x 34mm in size and are supplied as a pack of 2. This smallest diameter in the range is ideal for precision drilling applications including pilot holes, small fixings in delicate metalwork, electronics enclosures, and intricate fabrication projects where accuracy is paramount. The compact 1mm diameter offers exceptional control for detailed work, whilst the twin-pack format provides excellent value and ensures a spare is always available for critical projects. Enhanced with Titanium Nitride coating, these drill bits achieve 40-60% faster drilling speeds than traditional HSS bits, with the coating's wear resistance particularly valuable …

The Irwin IRW10502580 is a 3.5mm diameter HSS Pro TiN Coated Drill Bit with an overall length of 70mm, supplied as a single bit. This compact size is ideal for precision drilling work in metal fabrication, electrical installations, and general metalworking where smaller pilot holes or fixing points are required. The 3.5mm diameter offers excellent control and accuracy for detailed work, whilst the Titanium Nitride coating delivers 40-60% faster drilling speeds compared to conventional HSS bits. The 135° split point tip ensures perfect centring from the first contact, eliminating walking and reducing the need for centre punching. Manufactured from high-quality HSS steel with a 2.5µ TiN coating (8…

The Irwin IRW10502576 is a 3mm diameter HSS Pro TiN Coated Drill Bit with an overall length of 61mm, supplied individually. This popular smaller diameter is extensively used for light to medium-duty metalwork applications, including small fixings, electrical installations, precision engineering work, and general fabrication tasks where accurate hole sizing is required. The 3mm diameter offers excellent versatility for a wide range of drilling applications whilst maintaining good strength and durability. Enhanced with Titanium Nitride coating, this drill bit achieves 40-60% faster drilling speeds than traditional HSS bits, with feed rates improved by 10-20% without compromising tool lifespan.…

The Irwin Turbomax range of drill bits are suitable for portable and cordless drills. They are primarily designed for drilling metal and sheet metal but also performs exceedingly well in all types of wood and plastics and can be used for drilling stainless steel. Please note that if used for drilling stainless steel a coolant should always be used.Irwin Turbomax HSS Drill Bit. Size 3.0 x 61mm.Working Length: 33mmPTDIRW10502206

The Irwin masonry drills bits are designed for fast and efficient drilling in brickwork concrete and breeze block especially with cordless drills. They drill up to 60% faster than competitive drill bits whilst maintaining the same high durability. The single flute design ensures faster dust removal for increased drilling speed with the unique pressed diamond-ground carbide tip allows for aggressive cutting and the carbide tip design also ensures 20% longer life compared to previous Irwin masonry drill bits. The bits are made with a chrome vanadium body with high carbon content which allows more hardening and a stronger bit for maximum rupture strength.Irwin Masonry Drill Bit for Cordless …

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135 split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish. Diameter: 4.5mm. Working Length: 47mm. Overall Length: 80mm. | IRWIN Hss Cobalt Drill Bit 4.5Mm Ol:80Mm Wl:47Mm in Gold

The Irwin IRW10502581 is a 4mm diameter HSS Pro TiN Coated Drill Bit with an overall length of 75mm, supplied individually. This versatile size is one of the most commonly used diameters for metalworking applications, making it essential for trade professionals and engineers working with steel, aluminium, and harder alloys. The 4mm diameter is perfect for standard fixings, electrical work, and general fabrication tasks. Enhanced with Titanium Nitride coating, this drill bit delivers drilling speeds 40-60% faster than traditional HSS bits whilst maintaining excellent tool life. The 135° split point grinding tip provides perfect centring and eliminates the need for pilot holes in most applications. …

The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -20% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5 Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant …

The Irwin 2.5mm HSS Cobalt Drill Bit excels when drilling stainless steel and other high alloy materials, offering a popular diameter for a wide range of metalworking applications. This size is particularly useful for small bolts, rivets, and general fabrication work in demanding materials. Supplied in a pack of 2 for added convenience. The drill bit body is manufactured from premium HSS steel containing 5% Cobalt, which significantly enhances the red hardness (heat resistance) of the bit and delivers extended service life when working with tough materials. This Cobalt content allows the bit to maintain its cutting edge even under the high temperatures generated when drilling stainless steel.…

The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -20% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5 Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant …

The Irwin 2mm HSS Cobalt Drill Bit is designed for precision drilling in stainless steel and other challenging high alloy materials. This versatile diameter is ideal for small fixings, pilot holes for larger drilling operations, and general metalworking applications where accuracy matters. Supplied in a convenient pack of 2. Manufactured from high quality HSS steel with 5% Cobalt content, this drill bit delivers exceptional heat resistance and significantly extended life compared to standard HSS bits. The added Cobalt improves the red hardness of the bit, allowing it to maintain its cutting edge even under the heat generated when drilling tough stainless steel. The 135° split point grinding e…

The Irwin 1.5mm HSS Cobalt Drill Bit offers precise drilling performance for small diameter holes in stainless steel and other high alloys. This size is particularly useful for fine metalworking, electronics fabrication, and applications where accuracy is paramount. Supplied in a pack of 2, you'll always have a backup bit on hand. The drill bit body is manufactured from premium HSS steel containing 5% Cobalt, which significantly improves the red hardness (heat resistance) and results in extended service life when drilling demanding materials. The 135° split point grinding ensures perfect centring from the first contact, reducing walking and eliminating the need for centre punching in many applications. …

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135 split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish. Diameter: 5.0mm. Working Length: 52mm. Overall Length: 86mm. | IRWIN Hss Cobalt Drill Bit 5.0Mm Ol:86Mm Wl:52Mm in Gold

The Irwin HSS Pro Drill Bit in 1.5mm diameter comes individually packaged in a PVC tube, providing convenient single-bit supply for professionals requiring occasional replacements or specific precision drilling tasks. The 1.5mm size is versatile for small-diameter applications in electronics, fine metalwork, and precision engineering. Constructed to DIN 338 standards from high-quality HSS steel, this drill bit delivers reliable performance across demanding applications. The precision ground cutting edges provide fast drilling with perfect finishing, whilst the ground flute design ensures maximum accuracy and promotes efficient chip removal. The universal 118° point shape ensures suitability f…

The Irwin 3.5mm HSS Cobalt Drill Bit is a popular size for general metalworking applications in stainless steel and other high alloys. This diameter is commonly used for clearance holes for M3.5 fixings, pilot holes for larger operations, and everyday fabrication tasks in demanding materials. The drill bit body is manufactured from premium HSS steel containing 5% Cobalt, which significantly enhances the red hardness (heat resistance) of the bit and delivers extended service life. This Cobalt content allows the bit to maintain its cutting edge even under the high temperatures generated during drilling operations in stainless steel and other challenging materials. Featuring 135° split point grinding, …

The Irwin masonry drills bits are designed for fast and efficient drilling in brickwork, concrete and breeze block, especially with cordless drills. They drill up to 60% faster than competitive drill bits whilst maintaining the same high durability. The single flute design ensures faster dust removal for increased drilling speed, with the unique, pressed diamond-ground carbide tip allows for aggressive cutting and the carbide tip design also ensures 20% longer life compared to previous Irwin masonry drill bits. The bits are made with a chrome vanadium body with high carbon content which allows more hardening and a stronger bit for maximum rupture strength. Irwin Masonry Drill Bit for Cordless …

The Irwin IRW10502591 is a 6mm diameter HSS Pro TiN Coated Drill Bit measuring 6.0 x 93mm in size, supplied individually. This versatile diameter is one of the most frequently used sizes for metalworking applications, ideal for M8 bolt clearance holes, cable gland installations, and general fabrication work in steel and harder alloys. The 6mm diameter offers excellent versatility for both light and medium-duty drilling tasks. The Titanium Nitride coating delivers impressive speed increases of 40-60% compared to traditional HSS drill bits, whilst feed rates can be boosted by 10-20% without compromising the bit's lifespan. The 135° split point grinding tip ensures perfect centring from initial c…

The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -20% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5 Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant …

The Irwin HSS Pro Drill Bit in 3.5mm diameter measuring 3.5 x 70mm is supplied individually in a PVC tube, providing practical single-bit purchasing for professionals who need occasional replacements or specific drilling requirements. The 3.5mm diameter is particularly suited to general construction work, metalworking applications, and creating clearance holes for standard screws. Manufactured to DIN 338 standards from high-quality HSS steel, this drill bit is built to deliver consistent performance throughout its working life. The precision ground cutting edges enable fast drilling whilst ensuring perfect finishing, and the ground flute design provides maximum accuracy combined with fast chip …

The Irwin IRW10502794 is a 5mm diameter Brad Point Drill Bit with a 95mm overall length, perfect for precision drilling in furniture and cabinet making applications. This popular size is ideal for standard joinery work, dowel holes and general woodworking tasks. Specially designed for precision wood drilling, this bit features a centre point for easy start-up and accurate hole placement without bit walking. The spurred cutting head is designed to reduce splintering and ensure smooth, clean holes with professional results. The fully hardened body delivers maximum wear resistance for long-lasting performance, whilst wide flutes provide fast, continuous chip flow to prevent clogging and maintain …