Main applicationsFor drilling in stone and masonryTechnical DataDiameter 4, 5, 2x6, 8, 10 mmLength 80 (Ø4)/85 (Ø5)/100 (Ø6)/120 (Ø8)/120 (Ø10) mmSpiral length 40 (Ø4)/50 (Ø5)/60 (Ø6)/80 (Ø8)/80 (Ø10) mm