Bosch 5/8 in. SDS-max Carbide Speed Clean Dust Extraction Bit Adapter

A proprietary Bosch design removes material through the center of the bit and offers 25% greater drilling speed. The Bosch Speed Clean bit delivers 2X life versus the previous Bosch bit for this application and results in more holes within specification. A vacuum connector is provided with every Bosch Speed Clean bit. The Bosch Speed Clean bit produces less friction on the bit; less dust means less friction.|Proprietary Bosch design removes material through the center of the bit and offers 25% greater drilling speed|Bosch speed clean bit delivers 2X life versus the previous Bosch bit for this application and results in more holes within specification|Vacuum connector is provided with every Bosch speed clean bit|Bosch speed clean bit produces less friction on the bit; less dust means less friction