Bosch Tools HE1 Hole Enlarger Kit

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Item Number:BCAHE1
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Bosch Tools HE1 Hole Enlarger Kit

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The HE1 includes:

  • 1x 3/8" Mandrel
  • 1x Starter Bit
  • 1x Dual Adapter
  • 2x Washers


  • Makes it easy to quickly and accurately enlarge previously drill holes
  • Dual adapter fits 2 hole saws together (the original size and the new size) and assures an accurately enlarged hole every time
  • Original hole saw acts as a pilot bit to keep the larger sized saw on center
  • Perfect for tight retrofit situations, door lock installations and conduit fitting
  • Fits 9/16" to 6" hole saws

Expands holes in tight retrofit situations. Applications include door lock installations and for conduit fitting. Features universal Quick Change mandrel.

Tech Specs:

  • Brand: Bosch
  • Model: HE1
  • MPN: HE1
  • UPC: 000346371260
  • Type: Hole Enlarger Kit
  • Fits: 9/16 to 6 Inch Hole Saws
  • Mandrel Size: 3/8 Inch
  • Package Qty.: 1
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