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    • Irwin® Speedhammer Plus Drill Bit 22.0 x 1000mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Speedhammer Plus Drill Bit 22.0 x 1000mm

      The IRWIN® SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra-short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed. Clears drilling dust directly into the flute, reducing the risk of clogging. The bits have 25% more tungsten carbide for extra strength and they drill 25% faster than competitive drill bits with the same high durability. In addition, they have more aggressive cutting angles and self-centring for faster drilling.Irwin Speedhammer Plus Drill Bit. Specifications:Diameter: 22.0mm.Total length: 1000mm.Working length: 940mm.

      £110.99

    • Irwin® Speedhammer Plus Drill Bit 16.0 x 230mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Speedhammer Plus Drill Bit 16.0 x 230mm

      The IRWIN® SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra-short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed. Clears drilling dust directly into the flute, reducing the risk of clogging. The bits have 25% more tungsten carbide for extra strength and they drill 25% faster than competitive drill bits with the same high durability. In addition, they have more aggressive cutting angles and self-centring for faster drilling.Irwin Speedhammer Plus Drill Bit. Specifications:Diameter: 16.0mm.Total length: 230mm.Working length: 170mm.

      £13.99

    • Irwin® Speedhammer Plus Drill Bit 18.0 x 210mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Speedhammer Plus Drill Bit 18.0 x 210mm

      The IRWIN® SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra-short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed. Clears drilling dust directly into the flute, reducing the risk of clogging. The bits have 25% more tungsten carbide for extra strength and they drill 25% faster than competitive drill bits with the same high durability. In addition, they have more aggressive cutting angles and self-centring for faster drilling.Irwin Speedhammer Plus Drill Bit. Specifications:Diameter: 18.0mm.Total length: 210mm.Working length: 150mm.

      £20.49

    • Irwin® HSS Pro Drill Bit 2.0mm OL:49mm WL:24mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® HSS Pro Drill Bit 2.0mm OL:49mm WL:24mm

      The Irwin HSS Pro Drill Bit manufactured from high quality HSS steel. They have precision ground cutting edges for fast drilling and perfect finishing, a ground flute for maximum accuracy and fast chip removal and a universal 118º point shape for drilling a wide selection of materials. Manufactured to DIN 338 standards.Irwin HSS Pro Drill Bit. Size: 2.0 x 49mm.PVC Tube.

      £2.99

    • Irwin® Speedhammer Plus Drill Bit 12.0 x 160mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Speedhammer Plus Drill Bit 12.0 x 160mm

      The IRWIN® SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra-short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed. Clears drilling dust directly into the flute, reducing the risk of clogging. The bits have 25% more tungsten carbide for extra strength and they drill 25% faster than competitive drill bits with the same high durability. In addition, they have more aggressive cutting angles and self-centring for faster drilling.Irwin Speedhammer Plus Drill Bit. Specifications:Diameter: 12.0mm.Total length: 160mm.Working length: 100mm.

      £7.49

    • Irwin® Blue Groove 4X Flat Bit 35 x 152mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Blue Groove 4X Flat Bit 35 x 152mm

      The IRWIN® Blue Groove 4X Flat Bits have a patented groove point and cutting edge, designed to cut and not scrape the timber. They are 4 times faster than standard flat bits. The parabolic scoop optimises control and removal of wood chips. Increased relief angle from 12° to 17°. The shank is 152mm in length and 10% larger in diameter for added durability.The Irwin IRW10502821 Blue Groove 4x flat bit has the following specific dimension:Diameter: 35mm

      £11.99

    • Irwin® Brad Point Drill Bit 10mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Brad Point Drill Bit 10mm

      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.Size 10.0 x 136mm

      £3.99

    • Irwin® Speedhammer Plus Drill Bit 19.0 x 300mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Speedhammer Plus Drill Bit 19.0 x 300mm

      The IRWIN® SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra-short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed. Clears drilling dust directly into the flute, reducing the risk of clogging. The bits have 25% more tungsten carbide for extra strength and they drill 25% faster than competitive drill bits with the same high durability. In addition, they have more aggressive cutting angles and self-centring for faster drilling.Irwin Speedhammer Plus Drill Bit. Specifications:Diameter: 19.0mm.Total length: 300mm.Working length: 240mm.

      £26.49

    • Irwin® Brad Point Drill Bit 16mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® Brad Point Drill Bit 16mm

      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 IRW10502800 Brad Point drill bit has the following dimensions:Drillbit diameter: 16.0mmTotal length: 178mmWorking Length: 130mm

      £10.99

    • Irwin® HSS Cobalt Drill Bits (5) 13.0mm OL:151mm WL:101mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® HSS Cobalt Drill Bits (5) 13.0mm OL:151mm WL:101mm

      The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web construction for strength and durability. The 135° split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards.The IRW10502541 HSS Cobalt Drillbits are supplied in a pack of 5. Specifications:Diameter: 13.0mm.Total length: 151mm.Working length: 101mm.

      £127.49

    • Irwin® HSS Long Pro Drill Bits Bulk Pack (5) 8.0mm OL:160mm WL:105mm IRWIN® - RockBottom Northampton

      IRWIN® Irwin® HSS Long Pro Drill Bits Bulk Pack (5) 8.0mm OL:160mm WL:105mm

      HSS Pro Drill long series drill bits have a body manufactured from high quality HSS steel and have a bright finish. The drill bits have precision ground cutting edges which enable fast drilling and ensure perfect finishing. They have a ground flute for maximum accuracy and fast chip removal. The universal 118º point shape makes the drill bits suitable for drilling a wide selection of materials. They are perfect for drilling low carbon steel, soft metals, wood and plastics. They are manufactured to DIN 340 standards and have a cylindrical shank.The Irwin HSS Long Pro Drill Bits come in a bulk pack of 5. Specification: Diameter: 8.0mmTotal length:160mmWorking length: 105mm.

      £48.99

    • Irwin® HSS Cobalt Drill Bits (10) 3.0mm OL:61mm WL:33 IRWIN® - RockBottom Northampton

      IRWIN® Irwin® HSS Cobalt Drill Bits (10) 3.0mm OL:61mm WL:33

      The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web construction for strength and durability. The 135° split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards.The IRW10502515 HSS Cobalt Drillbits are supplied in a pack of 10. Specifications:Diameter: 3.0mm.Total length: 61mm.Working length: 33mm.

      £22.49

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