Expert Multiconstruction Cyl-9 Drill 8*80*120mm

centering geometrywith bosch centering geometry highly precise drilling is a breeze. The special design for a perfect finish offers a slip-free start and stable performance.centering tipprecise hole starting thanks to the specially designed centering tip. This helps drill a precise hole every time allowing you to efficiently prepare hundreds of clean holes.precision grinding - drillhigh-performance carbide tip manufactured using a precision grinding method. We'll help you grind razor-sharp edges in the hardest metals enabling complex efficient designs.dust extraction channeloptimized dust extraction channel for fast drilling. The tip and flutes work together to facilitate chip removal and ensure an efficient drilling process.**