1, Ceratizit carbide for precision drilling and durable drilling. 2, The depth stop controls precise hole depth for screws bolts in concrete, bricks, etc and allows the repetitive easy drilling the correct hole depth. 3, Special spiral U slot flute maximizes the dust-rejection rate in faster drilling. 4, Special hardened steel blank guarantees that best durability to unify the carbide drilling life. 5, Bosch audited SDS-plus technology allows the logo of SDS-plus to be stamped on the drills and printed in the package. 6, Auto-copper vacuum soldering technology guarantee the best welding strength for professional drilling performance.
2111 Series
HTT, OEM job
HPP
To drill various concrete, brick, stone, wall cements, etc for anchor fixed.
