Diamond, Summa Point 653 Hourglass Shape with a Round 1.63mm Head

This diamond bur carves, shapes, and details stones and hard metals, including recessed areas and fine contours a straight profile cannot reach. The Diamond Summa Point 653 is a precision hourglass-shaped bur with a 1.63mm round head and a standard 1/16" shank, manufactured in Japan by Shofu Dental for jewelers and metalsmiths who need accurate, repeatable results.

The hourglass profile of the 653 shape provides controlled access to recessed areas and fine contours, while the diamond-coated round head delivers consistent cutting performance across a variety of hard materials. Its compact head diameter makes it well suited for intricate work where precision and repeatability are essential.

Features

• Hourglass shape with a 1.63mm round head for precise, detailed work
• Diamond-coated cutting surface for use on stones and hard metals
• Standard 1/16" shank fits most flex-shaft handpieces and rotary tools
• Manufactured in Japan by Shofu Dental to professional dental and jeweler standards

Compatibility

The 1/16" shank fits most flex-shaft handpieces and rotary tools that accept a 1/16" shank.