Diablo DMD516JP1 Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 4.6" Length, 5/16" Dia., 3-Flats Shank Apparel and 21 size step drills

and 21 size step drills

The conical 10-degree flap arrangement improves grinding ergonomics for improved tool handling

Anti-dry fire mechanism engineered to prevent driving blanks and damage to work surface

Hammer with SDS-Max bits

Use this 4-in-1 ratcheting wrench on mechanical joint bolts

Diablo DMD516JP1 Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 4.6" Length, 5/16" Dia., 3-Flats Shank Apparel and 21 size step drillsDiablo's Metal Demon Drill Bits redefine metal drilling with the industrys first all in one bit to tackle all metals: mild, hardened, and stainless steels. Long gone are the days where professionals must purchase and carry multiple bit types (Titanium, Cobalt, and Black Oxide), the Metal Demon bits exclusive design brings a one bit solution for any application ensuring maximum durability, speed, precision, and productivity. Diablos proprietary Thermal