Proxxon Ball-Shaped Diamond Coated 2.2mm Grinding Bits - 2 Pieces

High-precision ball-shaped diamond-coated grinding bits for detailed work on glass and stone, including granite.

Key Features:

Diamond-coated ball tips for efficient grinding, drilling, and machining
Suitable for glass and various types of stone
Recommended use on drill presses at 2,000 rpm with coolant for best results
Shaft diameter: 2.35 mm
Ball tip diameter: 2.2 mm
Pack of 2 pieces

Ideal for model making, fine stonework, and precise workshop applications requiring durable diamond tooling.