DIABLO DHSAR500 - PC arbor hex 1/2" with HSS-G pilot drill and 2 adapter nuts dewalt r With its high leverage design

With its high leverage design

black pipe

All steel tubular handles with rubber grips

Forged-on axle for heavy-duty work

DIABLO DHSAR500 - PC arbor hex 1/2" with HSS-G pilot drill and 2 adapter nuts dewalt r With its high leverage designDiablos new, high performance hole saws deliver faster cutting performance and increased productivity. Unlike anything on the market, Diablos hole saw system and mandrel design simplify the attachment process for fast and efficient hole saw mounting. These radical new hole saws provide ultimate cutting length to bore deeper holes in a single pass, tool free plug ejection and Variable Tooth Design for faster cuts. Features System includes: (1) 7 16 Hex