Heller 6mm x 75mm Glass and Tile Drill Bit CeramicMaster 50094 4

For rotary drilling in glass and soft ceramic materials Pointed centring cutting edge which can be sharpened at any time allows for precise drilling Heller QuickBIT® system: perfectly designed for use with cordless machines Fastest switching between drills and bits 1/4" hexagonal shank prevents the drill bit from slipping into the drill chuck Heller tip: Only deploy for rotary drilling at low speeds