Our this type of dry core drill bit use diamond pattern technology and laser weld technic to drill granite. Suitable bond design offer super fast speed and long drilling life.
Δ Shank(Tube, Barrels) Vacuum brazed Protection.
Δ Dry Use.
Δ Drilling 3cm thick granite average time:10-25seconds depends on granite hardness.
Δ Drilling 3cm thick granite life span: 100 holes up.
Δ OEM is avalable.
Δ Suggestion machine motor power:2Hp, 6500RPM.
Part NumberDiameter ArborSegment No.ThicknessHeight InchmmmmmmSLWDCB-120.512M14, 5/8"-1122.510(8.5+1.5)SLWDCB-190.752032.710(8.5+1.5)SLWDCB-2512542.7 10(8.5+1.5)SLWDCB-321.253242.710(8.5+1.5)SLWDCB-351.375354310(8.5+1.5)SLWDCB-381.53843.0 10(8.5+1.5)SLWDCB-451.75456310(8.5+1.5)SLWDCB-502506310(8.5+1.5)SLWDCB-7537573.5 10(8.5+1.5)SLWDCB-100410093.5 10(8.5+1.5)SLWDCB-1154.5115103.5 10(8.5+1.5)SLWDCB-1255125113.5 10(8.5+1.5)Machine: Angle Grinder