Raizi 1 1/4" Laser Welded Wet Diamond Core Drill Bit For Concrete
Raizi 1 1/4" Laser Welded Diamond Core Drill Bit For Concrete
The concrete diamond core drill bits are used for construction install pipe, air conditioning, electric, heating, gas pipeline drill wall, and highway, airport runway, bridge and tunnel engineering drilling, also can drilling Stone or ceramic non-metallic materials.
Laser welded technology make the diamond segment matched well with the metal body.
Diameter: 20/26/32/40/50/63/76/83/102/112/120 mm
Length: 400 mm
Connection: 1 1/4" Thread
Laser Welded Technology
Precisely positioned diamonds for unmatched drilling performance and constant drilling speeds over the entire life of the core bit Easy core removal, fast stuck core bit recovery and on-site retipping using just a flat-tip screwdriver