Diamond point set, 20-piece set with assorted shapes and sizes of nickel bonded diamond points. 1/8" (3.18mm) shank. excellent for deburring, etching and smoothing of glass, plastic, ceramics and metals. max rpm: 30,000

• Diamond Point Set (20 Pieces)
• Assorted Shapes and sizes of nickel bonded diamond points
• 1/8" Shank
• Excellent for deburring, etching, and smoothing of glass, plastic, ceramics, and metals