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DeWalt DW1803 7/16" Quick Change Mandrel (1-1/4" to 6")

Manufacturer: Black & Decker / Dewalt | Catalog # DW1803 | North Coast Part # 273885

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With a tool-free, quick-release collar to helps to prevent locking, DEWALT Quick Change Hole Saw Mandrels feature double-set screws with a recessed combination head for quick, easy centering bit changes. Tested through 15,000+ cycles to ensure extreme jobsite durability, each features the patented DEWALT Pilot Point Tip for fast material penetration.

Technical Information

Quick Change

Manufacturer Information

Family Brand Name

General Product Info

Product UPC


Shank Diameter
7/16 IN
  • DW1810 offers tool-free quick-release collar to prevent hole saws from locking to the mandrel
  • DW1803 and DW1805 offer spring-loaded collar that automatically engages drive pins to prevent hole saws from locking to the mandrel
  • All quick change mandrels feature double set screws with a recessed combination head for quick and easy centering bit changes
  • All quick change mandrels utilize hardened steel construction and have been tested through 15,000+ cycles to deliver jobsite durability
  • DEWALT® offers a full range of standard and quick change mandrels for versatility in a wide range of hole saw applications
  • Improved Pilot Bit design gives longer life in all materials