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Electroformed Diamond Glass Drills

The unique electroformed diamond glass drill manufactured by D.K. Holdings Limited has a tremendous number of advantages over other types of glass drills. Some of these advantages include a thin wall of the tube which allows glass to be cut very fast leaving a very good clean hole. The diamond impregnation depth of a standard and thick wall drill is 12 mm. These drills are designed and manufactured to cut a large number of holes in glass, ceramics and similar materials giving very good life.

Standard tolerance ±0.005" (.127mm). Glass drills can be produced with tighter tolerances if required.

Special sizes can be manufactured to specific customer requirements with a range of various fittings including parallel, habit, continental and shaw type shanks..

Electroformed Diamond Glass Drills
DIAMOND GLASS DRILLS

Standard Shank Fittings

HABIT TYPE

Habit Type Fitting, Diamond Glass Drill Sketch

PARALLEL TYPE

Parallel Type Fitting, Diamond Glass Drill Sketch

CONTINENTAL TYPE

Continental Type Fitting, Diamond Glass Drill Sketch

SHAW TYPE

German Type Fitting, Diamond Glass Drill Sketch
standard wall, diamond glass drillsStandard Wall
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thick wall, diamond glass drillsThick Wall
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Notes: When ordering please specify:
  • Diameter — internal or external
  • Type of shank
  • Effective drilling depth if other than standard
  • Tolerances
  • Code