Compatible Models

The Bosch HDGQA 3/8 In. AutoStart Carbide Hole Saw Quick Change Mandrel is the correct replacement for the following model numbers.

Description

Now you can work faster and smarter - using our Quick Changeuniversal hole saw system. Its advanced design allows you to change any size or type of hole saw in seconds and offers easy plug removal. Fits all major brands.

Benefits
AutoStart pilot bit is spring-loaded
Pilot bit offers unique grind that starts holes accurately every time
Retractable shaft allows walk-free cutting without a pilot hole
Carbide tip provides extended life in porcelain and granite

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