Standard

//Alpen Profi Glass TUNGSTEN CARBIDE ROTARY DRILL BITS Size: ø 5.0 x 105 mm Packaged:  Qty 1 Range of application: For drilling glass, bottles, porcelain, ceramics etc. Rotary only. Shank DIN 3126, Form E6.3, ISO 1173 Strengths Rotary only For Drilling glass, bottles, porcelain, ceramics etc. Stable drilling Highly accurate centering Tungsten carbide glass drill bits Precise drilling Alpen drill bits are manufactured in Austria.....

//Alpen Profi Glass TUNGSTEN CARBIDE ROTARY DRILL BITS Size: ø 6.0 x 105 mm Packaged:  Qty 1 Range of application: For drilling glass, bottles, porcelain, ceramics etc. Rotary only. Shank DIN 3126, Form E6.3, ISO 1173 Strengths Rotary only For Drilling glass, bottles, porcelain, ceramics etc. Stable drilling Highly accurate centering Tungsten carbide glass drill bits Precise drilling Alpen drill bits are manufactured in Austria.....

//Alpen Profi Glass TUNGSTEN CARBIDE ROTARY DRILL BITS Size: ø 8.0 x 110 mm Packaged:  Qty 1 Range of application: For drilling glass, bottles, porcelain, ceramics etc. Rotary only. Shank DIN 3126, Form E6.3, ISO 1173 Strengths Rotary only For Drilling glass, bottles, porcelain, ceramics etc. Stable drilling Highly accurate centering Tungsten carbide glass drill bits Precise drilling Alpen drill bits are manufactured in Austria.....