Important: only rotation and use sufficiently low speed and cooling;Heller quickbit products: perfectly adapted for use with battery-operated machines;Sharpened, anytime nachschrfbare Querschneide allows for precise drilling;Bohrers drehbohrenden in the chuck for use on ceramic, glass and soft;Switch between Schnellster Drills and Bits 1/4 -Sechskantschaft reduces the chance of slipping through or out of the

• Heller QuickBit CeramicMaster &Glass Tile Drill Set 5 Pieces 4 / 5/6 / 8/10

Heller QuickBit CeramicMaster &Glass Tile Drill Set 5 Pieces 4 / 5/6 / 8/10Cut360 UG