The Bosch Carbide-Tipped Rotary SDS-Plus Hammer Bit Set gives you seven bits of different sizes. They feature carbide-tipped drill bit heads that are hard, tough and resistant to extreme loads. The set includes 3/16 in. x 2 in. x 4 in., 1/4 in. x 2 in. x 4 in., 5/16 in. x 4 in. x 6 in., 3/8 in. x 4 in. x 6 in., 1/2 in. x 4 in. x 6 in. bits, and two 1/4 in. x 4 in. x 6 in. bits for a variety of applications.
Set contains 1 each (HC2010)3/16-inch diameter by 2-inch useable by 4-inch overall;1 each (HC2040)1/4-inch diameter by 2-inch useable by 4-inch overall;1 each (HC2051)5/16-inch diameter by 4-inch useable by 6-inch overall;1 each (HC2081)1/2-inch diameter by 4-inch useable by 6-inch overall; and 2 each (HC2041)1/4-inch diameter by 4-inch useable by 6-inch overall tough, C4 carbide bits with patented 4 flute design for long life and great precision.