Specifications:

Size: 5mm x 180mm

File Type: Flat, Half Round, Triangle, Round, Square, Flat Point, Double Half Round, Oval, Flat Triangle, Cutter Point

Total Length: 180mm / 7.1"" (approx.)

Diamond-plated Length: 70mm / 2.76""

Shank Size: 6.5mm / 0.26""

Material: Diamond, Bearing Steel, Plastic

Finish: Titanium Coated

Package Include: 10pcs x Diamond Needle Files

s:

1. 7.1" (180mm) total length, 2.76" (70mm) diamond working length. For working on small, delicate projects.  Mainly used for processing hard material, quenched material, glass products etc.

2. Suitable for shaping metal, wood, plastic, marble, stone. Especially perfect for finely grinding models and jewellery, instrument parts, and dies.

3. Dipped handle provides firm and comfortable grip in use when exposed to fluid or moisture.

4. Organized in a plastic pouch for dust-resistant storage. Titanium plating can offer capability, wear resistance, rust prevention, and long service life.

5. For long-lasting use, please use a lubricant (such as water) when using diamond needle files.