1.Used on Drill Press . Water shoulod always be used to cool and lubricate the drill , otherwise will short drilling life.
2.Make sure the material in the right place as you start drilling.Apply the right amount of pressure during drilling.
3.Keep the insert core clear.
4.As the size,depth of you need choice the drills.
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Specifications
In The Box
Sales Package
12mm Diamond glass drill bit set
General
Brand
Inditrust
Model Number
12mm Diamond glass drill bit set
Material
Steel
Color
Silver
Type
Brad Points
Size
12 mm
Suitable For
Metal
Additional Features
Adopt high precision and industrial electroplated, manufactured for glass, advanced ceramics, marbles, etc. This provides longer drilling life,faster and freer machining action, and more consistent performance.