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Product information

Description

General description

The Irwin Long Series Blue Groove 4X Flat Bits are engineered for efficiency, featuring a patented groove point and cutting edge that allows for cutting timber four times faster than standard flat bits. The design includes a parabolic scoop that enhances control and facilitates the removal of wood chips.

Technical specifications

  • Drill bit diameter: 12.0 mm
  • Shank length: 400 mm
  • Increased relief angle: 17° (from 12°)
  • Shank diameter: 10% larger than standard for added durability
  • Other information

  • Includes 1 x IRWIN® Blue Groove 4X Long Flat Bit 12 x 400mm
  • Features

    • Brand
      IRWIN
    • NF certification
      NF400
    • Warranty
      1 year(s)
    • Diameter
      12 mm
    • Shank type
      Hexagonal
    Advice from

    Drill buying guide

    From hammer drills to drill drivers, your choice of drill will come down to the type of tasks you want to complete. For example, a cordless drill is better for driving screws while a corded drill is best suited to drilling. Read on for our tips on picking the right torque, RPM, impact rate, battery and chuck type.
    Drill buying guide
    IRWINVisit the IRWIN store
    IRWIN is a leading manufacturer of hand tools and power tools, primarily for the professional market. The company was founded in 1885 in Martinsville, Ohio. Fun fact: its founder was a pharmacist, Charles Irwin, who called it the Irwin Auger Bit Company, because it was primarily a bit and bit-making shop. Irwin had bought the patent rights from a nearby blacksmith for a flat wood bit with cutting lugs, making woodworking easier. At the same time, and later in Nebraska, another blacksmith, William Petersen (descended from Danish immigrants), also had a bright idea: to create vise-grips with a more powerful grip, thanks to the famous Vise-grip design. He patented the invention and set up the Petersen Manufacturing Company; previously, he had sold his pliers from the boot of his car. In 1993, the two companies merged: the Petersen Manufacturing Company, now the American Tool Companies, acquired Irwin Tool Company, before the group became part of the Newell Rubbermaid group, founded in 1903. Irwin has since moved its headquarters to Huntersville, North Carolina. In addition to Vise-Grip, Irwin boasts a broad portfolio of innovations, including Jack for its saws, Quick-Grip for its clamps, Speedbor for its flat bits... Since 1961, Irwin has sponsored the Irwin Tools Night Race, a stock-car race in the American NASCAR championship.
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    The DIY, home and garden specialist

    Reliable delivery

    Reliable delivery

    Flexible payment options

    Flexible payment options

    More than 7 million individual and professional customers

    More than 7 million individual and professional customers