Main applicationsFor bore holes in reinforced concrete, natural stone, artificial stone and masonryTechnical DataDiameter 5, 3x6, 8, 10, 12 mmLength 115 (Ø5)/115 (Ø6)/165 (Ø6)/165 (Ø8)/165 (Ø10)/165 (Ø12) mmSpiral length 50 (Ø5)/50 (Ø6)/100 (Ø6)/100 (Ø8)/100 (Ø10)/100 (Ø12) mm