Double Tipped Coachwork Drill-Bits
HSS version. Ground on both sides. Special drill-bit with special grinding, extra strong, specially designed for thin-walled workpieces and therefore suitable for bodywork and metal structures, rivet holes and screw holes in sheet steel, brass plate, zinc plate, copper plate, aluminium sheet and plastic sheets. 10-piece set from 2 to 4.8mm. Contents: 1 x each 2- 2.- 3- 3.2- 3.3 -3.5 -4- 4.1 -4.2 and 4.8mm. |
DS-Plus 4-pce Granite Drill BitSet
Easy hole starting without chipping, even in hardest materials such as granite and other hard natural stone types. GPC cutters for highest energy-concentration in the drill head. The special cutter geometry produces precise bore holes. The computer-designed feed spirals ensure fast removal of drill dust. These drills guarantee low vibration operation, and optimise the transmission of impact energy. |
