Bosch Speed Clean HCD2074 Dust Extraction Hammer Bit, 7/16 in Dia, 13 in OAL, 7/16 in Dia Shank, SDS Plus Shank

Bosch Speed Clean" drill bits are built using a solid piece of steel with a dust channel milled to Bosch specifications to extract dust while drilling, creating 25% greater drilling speed. The dust extraction bit system saves time, saves money and produces 90% less dust than traditional drilling methods. The bit life is comparable to the life of Bosch Bulldog" SDS-plus� bits. Solid carbide tips are embedded in a steel head with robust two-cutter geometry enhancing bit speed and life. The Speed Clean" bit, connected to vacuum system, installs adhesive anchors up to 50% faster when compared with the standard hand-cleaning method. A proprietary Bosch design allows dust and debris to be removed through the milled center of the bit. Dust extraction also increases drilling speed by 25%. A rubber vacuum adapter is provided with every Bosch Speed Clean" bit. Speed Clean" is a part of the Bosch dust collection system that helps you become compliant with OSHA silica dust regulations.