20Pcs Jewelry Making Tungsten Steel Solid Carbide Rotary Diamond Burrs

20Pcs Jewelry Making Tungsten Steel Solid Carbide Rotary Diamond Burrs


This rotary burr is made of tungsten carbide. Shank diameter: 3.0mm. Compatible with materials up to HRC 70 hardness, including hardened steel, marble, jade, hard wood, plastic, and other metals and non-metals.

Features:
Shank diameter: 3.0mm;
Material: Tungsten carbide;
Processing hardness range: up to HRC 70;
Can be used for finishing metal mold cavities;
Can be used for removing flash, burrs, and weld marks on castings, forgings, and welded parts;
Can be used for chamfering, grooving, and inner hole surface finishing on mechanical parts.


Specifications:
Material: Metal (tungsten carbide)
Shank diameter: 3.0 mm
Package size: 10 × 8 × 2 cm
Weight: 0.2 kg

Packing List
1 × tungsten carbide rotary burr kit