Vacuum Brazed Core Bit

3/4"(20mm) 1"(25mm) 1-1/4"(32mm) 1-3/8"(35mm) 1-1/2"(38mm) 1-5/8"(41mm) 1-3/4"(45mm) 2"(51mm) 2-1/4"(57mm) 2-3/8"(60mm) 2-1/2"(64mm) 2-7/8"(70mm) 3"(76mm) 3-1/4"(83mm) 3-1/2"(88mm) 4"(101mm)