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Draper Expert 21mm HSS Bi-Metal Holesaw Blade (34744)

Sold by GravaHaus and 2 other sellers

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Product information

Description

General description

This high-speed, variable pitch bi-metal holesaw blade is designed for precise and clean cuts in metals, plastics, and wood. It is suitable for creating holes up to 35mm (1.3/8”) deep and built for durability and efficiency. The saw features a hardened M3 steel cutting edge welded to a tough alloy steel body, reducing the risk of shattering and ensuring long-lasting performance. Ideal for heavy-duty applications, it can be attached to power drills for fast, accurate cutting in stubborn materials.

Technical specifications

  • Maximum cutting depth: 35mm (1.3/8”)
  • Material: High-quality steel with bi-metal construction
  • Cutting edge: Hardened M3 steel
  • Design: Variable pitch for efficient cutting
  • Features: Four side slots for slug removal, female threaded spindle for arbor attachment
  • Compatibility and accessories

  • Compatible with standard 9.5mm (3/8”) arbors
  • Requires a compatible hole saw arbor for assembly
  • Installation

  • Attach the hole saw to a compatible arbor
  • Secure the assembly onto a power drill
  • Ensure the drill is set to appropriate speed for the material
  • Usage

  • Use for drilling holes in metals, plastics, and wood
  • Apply lubricant when cutting metal to improve performance and prolong tool life
  • Operate the drill steadily to achieve clean, accurate holes
  • Other information

  • Suitable for heavy-duty and professional use
  • Display packed for retail sale
  • Features

    • Brand
      DRAPER
    • Diameter
      21 mm
    • Material
      Metal / HSS
    • Suitable for
      Metal
    • Inside diameter
      21 mm
    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
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    Draper was was started in 1919 when the founder, Bert Draper, made the purchase of the original warehouse. Today the Draper brand is known around the world for its core range of quality tools.
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