WAVE DESIGN TRANSFERS ENERGY TO BIT MORE EFFECTIVELY FOR UP TO 40 PERCENT FASTER DRILLING VERSUS PREVIOUS DESIGN CARBIDE-TIPPED CENTERING BIT ASYMMETRICAL CARBIDE TEETH FOR FASTER CUTTING, LONGER LIFE ALL-IN-ONE CORE TRANSMITS POWER DIRECTLY TO THE END OF THE BIT MAXIMUM CORE SIZE IS 2-5/8 IN. DEEP