Diamond drill bits

Feature1,Fast cutting speed and low pressure2,Different connection end for different drilling machine.3,Especially effective in drilling in the reinforced concrete.Features:Assembled extension tube allows excessively deep drilling. Exchangeable drilling head with segments provides flexible bond options. Application:Reinforced concrete, cured concrete with medium to high hard aggregates and steel reinforcement, green concrete. Machinery: Drill machine, hand drill.Diamond drill bits for reinforced concreteOur diamond drill bits are used for making holes inconcrete , reinforced concrete, brick wall, refractory marble and granite.SpecificationSegment No.SpecificationSegment No.φ253φ10211φ274φ10812φ304φ11212φ324φ11412φ344φ12013φ364φ12714φ384φ13214φ404φ15015φ465φ16016φ515φ16716φ566φ18016φ638φ20016φ768φ21917φ828φ24518φ9010φ30020φ9610φ35022The length of the drill bits are normallybetween 400mm to 450mmThe bits can beproduced according to the clients' requairements