Compatible Models

The Bosch HDG138QA 3 pc. Diamond Hole Saw Set is the correct replacement for the following model numbers.

Description

Fast and easy starts, even in the hardest materials like porcelain and granite. Quick Changeuniversal 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.

Benefits
Vacuum-brazed diamond grit cuts faster and lasts longer
Pilot bit offers unique grind that starts holes accurately every time
Segmented teeth reduce debris and heat
Plastic case
AutoStart pilot bit is spring-loaded, retractable shaft allows walk-free cutting without a pilot hole

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