Features include:

• Precision diamond ground carbide tipped tip for exact pilot drilling. High temperature brazed carbide tip, straight shank. drill bit surface: silver. It is a tool for punching holes in glass, mirrors, tiles and ceramics material.
• Carbide cutting edge, straight shank
• Spear point, galvanized surface
• Best results under lower speed and good cooling with water, vinegar, etc.
• Ideal for drilling window panes, glass, mirror glass

Cereamtic use

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