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IRWIN Bi-Metal High Speed Universal Holesaw 21mm IRW10504166

Max drilling diameter: 21 mm

Sold by DIY Doctor and 4 other sellers

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Product information

Description

General description

The Irwin Bi-Metal High Speed Holesaw is designed for professional use, offering long-lasting performance in various applications such as construction, electrical installation, plumbing, heating, ventilation, and remodeling. It features a sharp, variable tooth design that provides faster cutting and improved efficiency across different materials. The bi-metal construction and electron beam-welded teeth ensure durability and strength, making it suitable for cutting materials like aluminum, copper, iron, stainless steel, wood, and zinc. The 21mm diameter size makes it ideal for precise drilling tasks.

Technical specifications

  • Material: Bi-Metal
  • Size: 21 mm diameter
  • Compatibility and accessories

  • Compatible with standard arbors and pilot drills (sold separately)
  • Installation

  • Attach the holesaw to a compatible drill or arbor according to the manufacturer's instructions
  • Usage

  • Use in various materials including metal and wood
  • Ensure proper speed and pressure for optimal cutting performance
  • Other information

    Irwin Bi-Metal High Speed Holesaw 21mm

    Features

    • Brand
      IRWIN
    • Diameter
      21 mm
    • Material
      Metal
    • Suitable for
      Metal
    • Warranty
      1 year(s)
    Advice from

    Wood saw buying guide

    When it comes to cutting wood, universal hand saws offer the most versatility. But there's a specific saw out there for every type of wood-cutting task. From scroll saws, Japanese saws and log saws to power saws such as jigsaws, circular or reciprocating saws, read on to find the right woodworking saw for you.
    Wood saw 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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    Payment in 3x or up to 30 days free of charge

    More than 7 million individual and professional customers

    More than 7 million individual and professional customers