Diablo DMD2764JP1 Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 5.6" Length, 27/64" Dia., 3-Flats Reduced Shank Industrial Coatings Includes 4 insertion wheels of

Includes 4 insertion wheels of different widths: 1/8"

For the pro user this means more drilling and driving power

It will not harden

including: wood

Ideal for rooftop vent stacks and institutional

Diablo DMD2764JP1 Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 5.6" Length, 27/64" Dia., 3-Flats Reduced Shank Industrial Coatings Includes 4 insertion wheels ofDiablo'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