Diamond, Summa Point 642

The Diamond Summa Point 642 is a precision diamond bur designed for exacting carving work on stones and hard metals. Featuring a distinctive hourglass profile, this bur measures 1.35mm in diameter, tapering to 1.2mm and ending in a 1.45mm × 1.7mm tip — making it ideal for detail work that demands accuracy and control at the bench.

Manufactured in Japan by Shofu Dental, this bur is built to professional standards and mounted on a 1/16" shank for compatibility with standard flex-shaft and rotary handpiece collets.

Features

• Hourglass shape profile for precise, controlled carving
• Diamond abrasive surface suited for hard metals and stones
• 1/16" shank fits standard rotary handpiece collets
• Manufactured in Japan by Shofu Dental
• Compact tip geometry ideal for detail and inlay work

Specifications

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.