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Bosch HDG11 11 Piece Diamond Hole Saw Kit

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Item Number:BCAHDG11
Stock Number:HDG11
Availability:In Stock
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Bosch HDG11 11 Piece Diamond Hole Saw Kit

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The HDG11 includes:

  • 1x 1/4" Hole Saw
  • 1x 5/16" Hole Saw
  • 1x 3/8" Hole Saw
  • 1x 5/8" Hole Saw
  • 1x 1" Hole Saw
  • 1x 1-3/8" Hole Saw
  • 1x 2" Hole Saw
  • 1x 2-1/4" Hole Saw
  • 1x 2-1/2" Hole Saw
  • 1x Auto-Start Pin
  • 1x Mandrel
  • 1x Plastic Carrying Case


  • Designed for core drilling with smaller hammers
  • Diamond hole saws are ideal for granite, grade 5 porcelain, stone, marble, glass, travertine and other hard surfaces
  • One mandrel is all you need with the Bosch Power Change bi-metal hold saw system
  • Requires water, typically a spray bottle, to remain cool and extend bit life
  • 9 hole saws from 1/4-in to 2-1/2-in ensure you have the right size tool for most jobs

Fast and easy starts, even in the hardest materials like porcelain and granite. Quick Change universal hole saw system allows change to any size or type of hole saw in seconds. For use only with machines designed for wet sawing and on a GFCI-protected circuit.

Tech Specs:

  • Brand: Bosch
  • Model: HDG11
  • MPN: HDG11
  • UPC: 000346392364
  • Type: Saw Kit
  • Size Range: 1/4"- 2-1/2"
  • Number of Pieces: 11
  • Teeth Per Inch: Diamond Grit
  • Package Qty.: 1x 11pc set
2 Reviews
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100% Recommend this product (2 of 2 responses)
By Richard
Cedar Rapids, Iowa
December 24, 2018
Great price and great kit.
Had I read all the negative reviews about Tool-Plus, I probably would not have ordered this kit from them. That would have been a mistake on my part, and I am glad that I hadn't seen the reviews. I am putting a tile floor in a new kitchen and needed to drill holes through thick ceramic tiles for radiator pipes. I have several Bosch power tools and know the quality of Bosch products. This kit is the highest rated diamond hole saw I found, but it is also the most expensive. I ordered this kit from Tools-Plus, saved over $100 from what every other place was asking, and got an addition sale price on top of that. The kit arrived in four days. The only problem I had was that I also ordered a 1 1/2" Bosch diamond hole saw (that doesn't come in this kit), and for some unknown reason the Post Office decided to send that part from Connecticut to Massachusetts, to Las Vegas, to Des Moines, before actually delivering it to Cedar Rapids. That part took almost two weeks to get. As far as the tool goes, these diamond bits go through tile like a champ. The holes are sharp and clean and keeping the bits wet and cool while using, I am not seeing any wear on the bits after several holes. The hole saws snap into the included spring loaded special arbor. I am using a drill press so they work really well. Reviews on bargain diamond hole saws indicated that they break or wear out after one or two holes. My thoughts on tools is that a quality tool is always worth the extra money. This kit is a perfect example of that logic.
ProsSpecial quick loading arbor with retracting center pin good selection of hole sizes nice storage box quality hole saws
By Adel Al Zarooni
Sharjah, UAE
August 9, 2014
Excellent price compared to all other sites
The difference was substantial in price between and any other web market that I know of.
This set makes your tile work an excellent finish either in rebuild or on a new build project like no other round cutting tool.
Pros1- Lasts longer than other similar priced brands. 2- If used properly gives a professional finish. 3- Each piece has its unique place in the box.

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