Tungsten steel carving needle (Chisel / Scriber) is made by grinding fully forged tungsten steel. With a high degree of hardness, the tungsten steel ensures a keen and durable edge with an excellent cutting effect, making it easy to carve out a perfect straight line when in use.

Shank diameter: 3.175mm

Suitable for use with DSPIAE AT-TH Tool Holder With 3.175 Chuck (not included, handle must be purchased separately).