Bosch HS2164 3" x 20-1/2" Chisel 1-1/8" Hex Shank Diamond Blades the only concrete bit manufacturer

the only concrete bit manufacturer to make its own carbide

reduced shank (Silver and Deming)

Bosch's X-Lock Cup Brushes feature the X-Lock mount offer a wheel change that's up to five times faster than conventional interfaces

• Locking ring securely connects to power tool adapter and dust collect guards / shrouds

• Spur-and-reamer tips – provides cleaner holes by clearing chips faster

Bosch HS2164 3" x 20-1/2" Chisel 1-1/8" Hex Shank Diamond Blades the only concrete bit manufacturerBosch HS2164 Specifications: Width: 3" Overall Length: 20 1 2" Shank: 1 1 8" Hex Bosch HS2164 Features: Wide chisels with (two) 60 cutting angles 3" Wide blade by 20 1 2" Long Shank Applications for Clean concrete, Scale, Clean Rust, Cut troughs, Cut some asphalt