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Bosch HE1 Hole Enlarger Kit

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Item Number:BCAHE1
Stock Number:HE1
Availability:In Stock
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Bosch 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

The Bosch HE1Hole Enlarger Kit expands holes in tight retrofit situations. Applications include door lock installations and for conduit fitting. Features universal Quick Change mandrel. This product is made of elite quality materials and makes it easy to quickly and accurately enlarge previously drill holes.

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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