1.23mm Needle Diamond Bur – 2.35mm Shank for Gemstone, Stone & Glass

Overview – Diamond Needle Head Bur

The 1.23mm Needle Diamond Bur with a 2.35mm shank is a high-precision rotary carving tool designed for fine detailing, delicate contouring, pinpoint engraving, and internal relief carving.

Features & Applications

Electroplated premium diamond grit ensures consistent material removal and smooth edges without chipping brittle substrates. Ideal for gemstones, glass, ceramics, hardened minerals, and delicate jewelry carving.

Specifications

Head Diameter: 1.23mm. Shank Diameter: 2.35mm (3/32"). Shape: Needle. Product Type: Diamond Bur. Bond: Electroplated Diamond. Compatible with standard rotary tools, micro-motors, and flexible shaft machines.