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Item #
Reviews
Number of Pieces
Includes
Case Type
HDG138QA
3
(1) mandrel, (1) AutoStart pilot bit, (1) 1-3/8″ hole saw
Plastic
HDG7
7
(1) mandrel, (1) AutoStart pilot bit, hole saws: (1) 5/8″, (1) 1″, (1) 1-3/8″, (1) 2″, (1) 2-1/4″
Plastic
HDGM
(1) 3/16″, (1) 1/4″, (1) 1/2″
Plastic
Features
Vacuum-brazed diamond grit cuts faster and lasts longer
Segmented teeth reduce debris and heat
AutoStart pilot bit is spring-loaded, retractable shaft allows walk-free cutting without a pilot hole
Pilot bit offers unique grind that starts holes accurately every time
Plastic case
