Diablo DMD38JB Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 5.2" Length, 3/8" Dia., 3-Flats Shank Dust Extraction Accessories Optimum Range (concrete drilling) :

Optimum Range (concrete drilling) : 3/16" - 3/4"

just 73 decibels

36% LESS VIBRATION: Than previous model

Additional features include a trigger lock-on button for convenience

chargers and tools (Battery and charger sold separately)

Diablo DMD38JB Metal Demon Drill Bit with Thermal Shield Protective Coating for Mild, Hardened and Stainless Steel - 5.2" Length, 3/8" Dia., 3-Flats Shank Dust Extraction Accessories Optimum Range (concrete drilling) :Freud Diablo DMD38JB DIABLO METAL DRILL BIT 3 8 B Key Features: All in One Metal Drilling Solution The industry's first three in one bit designed to drill mild, hardened, and stainless steel, eliminating the need for multiple bit types like Titanium, Cobalt, and Black Oxide. Unmatched Durability and Longevity Thermal Shield Protective Coating creates a multi layered heat resistant barrier, extending bit life up to 30X longer than traditional metal